Proceeding International Conference Keputeraan Prof. H. Kadirun Yahya

THE EFFECT OF SYNBIOTIC ON RELATIVE WEIGHT OF DUODENUM, JEJUNUM AND ILEUM OF NATIVE CHICKEN

Sri Setyaningrum — 2022-08-08

The research was to study the effect of synbiotic on relative weight of duodenum, jejunum and ileum of native chicken. A much as of 120 bird native chickens 6 weeks age old used in this study. The study consists of 6 treatments and 4 replicates. The treatments were P0: control, P1: diet with synbiotic 1%, P2: diet with synbiotic 1.5%, P3: diet with synbiotic 2%, P4: diet with synbiotic 2.5% and P5: diet with synbiotic 3.0% of synbiotic. Parameter observed were relative weight of duodenum, jejunum and ileum of native chicken. The result of study showed that the supplementation of synbiotic significat different (p<0.05) on relative weight of duodenum of native chicken but not significant effect on relative weight of jejunum and ileum of native chicken. In conclusion that the supplementation of synbiotic increased the relative weight of duodenum.

MEAT QUALITY OF NATIVE CHICKEN (Gallus domesticus) WHICH IS GIVEN BANANA PEEL FLOUR (Musa sp) IN RATE

Risdawati Br Ginting — 2022-08-08

This study aims to determine the quality of free-range chicken meat (Gallus domesticus) given banana peel flour (Musa sp) in the ratio of the pH of the meat, cooking loss, and water content. The research method used was an experimental method with a completely randomized design (CRD) with 3 treatments and 6 replications. The treatment of giving banana peel flour consisted of P0 (100% ration)), P1 (5% banana peel flour 5%), P2 (10% banana peel flour in the ration). The variables observed in this study were the quality of free-range chicken meat including meat pH, cooking loss, and water content. The results of this study indicate that. The addition of banana peel flour in the ration had a significant effect (P<0.05) on the pH value of the meat, and gave an insignificant effect (P>0.05) on the cooking loss value and water content of native chicken meat. The application of banana peel flour in the ration of free-range chicken can reduce the pH value of the meat but does not reduce the percentage of cooking loss and water content.

TOURIST LOYALTY ON HALAL TOURISM

Slamet Widodo — 2022-08-08

Tourism is one of the strengths of economic development in the service business sector which continues to grow and develop. People see vacations as a necessity, and not as a luxury in the current scenario. Tourist visits continue to increase, both from foreign and local. The relationship between Destination Loyalty and Customer Engagement, where Destination Loyalty is translated as customer loyalty to a destination, and Customer Engagement is translated as customer involvement or attachment to a destination, Destination Loyalty (Loyalty to tourist destinations), where tourists give more positive behavior towards halal tourist destinations and intend to revise and whether Customer Engagement has a positive and significant effect on Destination Loyalty. The type of research used in this research is explanatory research. The location of the research will be in Borobudur Temple, Prambanan Temple, Semarang Old Town, Merapi-Merbabu Nature Tourism and Kasunanan Solo Palace, Central Java Province. and the Excellence of Halal Tourism in the region, and Central Java as the flagship of the Halal Tourism Area. The research method used is Validity Test, Reliability Test, descriptive analysis, Inferential Statistics, and Structural Equetion Model.

DETERMINANTS OF ONLINE PURCHASE DECISIONS AT SHOPEE MARKETPLACE

Mesra B — 2022-08-08

This study aims to analyze the marketing mix on online purchasing decisions on the Shopee Marketplace at the student Universitas Pembangunan Panca Budi. The method used is collecting data through questionnaires with the criteria of consumers who have transacted on the Shopee online shopping site totaling 96 respondents. This research is a quantitative research using structural equation modeling (SEM). The results of this study conclude that: product, price, promotion, and distribution have a positive and significant effect on online purchasing decisions.

THE POTENTIAL INTEGRATION OF CHICKEN LIVESTOCK AND CHILI PLANT CULTIVATION IN CINGKES VILLAGE FOR THE PURPOSE OF RURAL AGRICULTURAL AND ECONOMIC DEVELOPMENT

Annisa Ilmi Faried — 2022-08-08

One of the flagship programs of North Sumatra Province is to strengthen the role of the agricultural sector by utilizing the potential for integration through simple innovations that can convert livestock manure into organic fertilizer, thereby increasing the nutrition of agricultural land and utilizing agricultural waste as animal feed. It attempts to establish an integrated system that serves to increase and preserve income while also considering the well-being of breeders and farmers. Increased household incomes and improved agricultural and plantation yields could result from the development relationship between these two variables With the goal of improving farmer and breeder households' financial well-being by creating a model for the integration of the slaughter chicken business with ideal food crops.

MITIGATION OF SOLAR CELL HEAT BY USING SUNSCREEN FILM

Parlin Siagian — 2022-08-09

Solar power plants (PLTS) generate electricity from solar cells that are exposed to sunlight. The high and low voltage produced is dependent on the amount of sunlight that hits the solar cell panel. The intensity of exposure to sunlight that is too high will cause heat in the solar cell panels. Excessive heat above 50C will have an impact on decreasing the ability of solar cell panels. Previous studies have discussed a lot about the effect of sunlight that is too high to reduce the ability of solar cell panels. Solar cell cooling techniques have been discussed in previous studies. This research was made to mitigate excessive heat in solar cell panels. The technique used is to reduce the intensity of sunlight hitting the panel by coating the top that receives sunlight with sunscreen. With this layer, excess solar heat in the solar cell will be partially reflected into the air. The sunscreen filter will lower the output voltage of the solar panel because the sun's energy reaching the surface of the panel is reduced. The voltage drop generated by solar panels occurs because of the presence of a screen that reduces the lumen of light that penetrates the sunscreen.

IMPLEMENTATION ACTIONSCRIPT 3 IN MAKING MULTIPLATFORM APPLICATIONS TO RECOGNIZE PREPARATION FOR EARTHQUAKES

Rian Farta Wijaya — 2022-08-09

Indonesia is an archipelagic country which is geographically located at the confluence of four tectonic plates, namely the Indo-Australian, Eurasian, Pacific and Philippine plates. Thus, causing Indonesia to have a volcanic belt in the form of volcanic mountains. Indonesia is one of the countries that has the highest level of seismicity in the world. The purpose of this research is to apply ActionScript 3 in the manufacture of multi-platform applications to identify preparations for earthquakes that can add insight to users in dealing with earthquake disasters, as a learning aid for children aged 8 to 12 years. This application was created using Adobe Flash Professional CS 6, ActionScript 3 as a programming language and Adobe Audition CS 6. It is hoped that with this application, users will be able to recognize earthquake learning. From the results of the study, it can be concluded that this multiplatform application to recognize preparation for earthquakes has been successfully created which consists of 5 menus on the main menu, namely, about earthquakes, before, during, after earthquakes and quizzes.

THE ROLE OF LOCAL GOVERNMENTS IN PROTECTING THE INTELLECTUAL PROPERTY RIGHTS OF THE BATAK TOBA COMMUNAL

Dina Andiza — 2022-08-09

Intellectual Property Rights (IPR) are rights to property that arise and are born from human intellectual abilities. Whereas Communal Intellectual Property (KIK) is the result of copyrights, works, and cultural traditions that have been passed down from generation to generation by a group of people. Communal Intellectual Property includes Traditional Knowledge (PT), Traditional Cultural Expressions (EBT), Genetic Resources (SDGs), and Geographical Indications (GI). The purpose of this study is to determine the legal protection efforts against the Communal Intellectual Property of the Toba Batak ethnicity and to determine the role of the Regional Government in protecting and guaranteeing the Communal Intellectual Property of the Toba Batak ethnicity. This type of thesis research uses normative legal research with a qualitative approach method, the research method used, namely Library Research, with data collection techniques using Secondary Data which is divided into Primary Legal Materials, Secondary Legal Materials and Tertiary Legal Materials. The efforts to protect the Toba Batak KIK are based on a statutory regulation, namely Law Number 28 of 2014 concerning Copyright and the efforts of the Regional Government to protect and develop the Toba Batak KIK by registering it with the Directorate General of Intellectual Property (DJKI). Suggestions from researchers are that Toba Batak KIK can be protected by establishing separate KIK laws and regulations, forming a KIK handling group in the midst of society and changing the concept of Toba Batak people's thinking about preserving and protecting Toba Batak ethnic KIK.

SPATIAL CONCEPT OF HOUSING ENVIRONMENT BASED-ON SABB PRINCIPLE AS INDIGENOUS KNOWLEDGE ON COVID-19 DISASTER MITIGATION IN MANDAILING NATAL

Cut Nuraini — 2022-08-09

This study aims to develop an adaptive and responsive residential spatial planning concept based on Space Attachment of Bincar-Bonom (SABB). This qualitative research employs a mixedmethod that combines case studies, literature reviews, and brainstorming with deductive analysis based on prior research findings. The study's findings indicated that the COVID-19 pandemic's adaptive and responsive residential architecture could be observed in two SABB-based ideas, such as: 1) the notion of pangolat (border) and 2) the concept of inganan (place). The term pangolat (border) refers to two distinct components of COVID-19 prevention and control : social and physical distance. The notion of inganan (place) refers to the many locations where men and women can engage in everyday activities as part of the social protection system responsive to the COVID-19 pandemic.

THE QUALITY OF SOAKING LAMB MEAT WITH BATAK ONION EXTRACT (Allium chinense G. Don)

Nur Asmaq — 2022-08-09

This study aims to determine lamb meat quality with Batak onion extract (A. chinense G. Don). The samples used in this study were Batak onions (A. chinense G. Don) and lamb. This study used an experimental method with a factorial completely randomized design with a 4 x 3 x 2 pattern. Factor A was the concentration of Batak onion extract (BOE), namely A0: without treatment, A1: 10% and A2: 20%, while factor B is the length of immersion, namely B0: 0 hours, B1: 1 hour and B2: 2 hours. Parameters observed in this study were water content, cooking loss and total bacterial colonies of lamb. The results obtained in this study showed that the analysis of variance for each variable was very significantly different (P<0.01) so it was continued using the Duncan Multiple Range's Test (DMRT) further test. Further test results showed a significant interaction (P<0.05) between Batak onion extract and soaking time on the observed parameters. The best values of water content, pH and total colony were in treatment A2B1 with a value of 76.92%, 6.9 and A2B1 6 x 10³ CFU/g, while the best cooking loss value was in treatment A1B1 with a value of 48%.

SPERMATOZOA MOTILITY IN BOER BUCK LIQUID SEMEN WITH ADDITION OF SWEET ORANGE ESSENTIAL OIL AND PENICILLIN

Sukma Aditya Sitepu — 2022-08-10

One of the obstacles to implementing the goat's Artificial Insemination program is the low durability of liquid semen of Boer Goats during storage. An important parameter in assessing the quality of liquid semen is the value of motility. Liquid semen is used with a motility percentage value of at least 40%. This study aimed to determine the durability of Boer Buck semen by knowing the percentage value of motility in the semen added with penicillin and sweet orange essential oil in egg yolk tris diluent. This research hypothesizes that adding sweet orange essential oil and penicillin to tris yolk extender can increase and maintain the percentage of spermatozoa motility in semen during storage. The materials used in this study were fresh Boer Buck semen, tris yolk extender, penicillin, and sweet orange essential oil. The experimental design used in this study was a non-factorial, Completely Randomized Design with five treatments and five replications. The treatment given was the addition of sweet orange essential oil P0 0%, P1 0.25%, P2 0.5%, P3 0.75% and P4 1% which were stored for 0-15 hours. The results showed that at 9 hours of storage, P0 had a motility percentage value of 30%, P1 = 30%, P2 = 35%, P3 = 35% and P4 = 40%. The study concludes that based on the motility value of spermatozoa, liquid semen can be used for up to 9 hours in the P4 treatment because it has a motility value of 40%.

ANALYSIS OF SHEEP FARMER SUPPLY CHAIN INTEGRATION LANGKAT REGENCY

Julia Marisa — 2022-08-10

Generally, sheep breeders in Langkat Regency are not strong and independent enough, so they cannot enter and form markets. It is due to the differences in the goals and desires of each member related to applied organizational culture. Good human resource strategy planning can improve the performance of sheep breeders in the highland sheep supply chain in finding effective and efficient business development solutions. This study aimed to analyze the supply chain integration of sheep breeders in Langkat Regency. The method used in this study is direct interviews with farmers using a questionnaire. The results of this study indicate that farmers do not always carry out supply chain integration, including internal integration, customer integration, and supplier integration. Breeders have customers consisting of the community and collectors where the products will be distributed to traders in the traditional big market of Stabat and exporting companies. Farmers have suppliers who provide livestock facilities and infrastructure, so a stable relationship exists between farmers and suppliers.

IMPLEMENTATION OF THRESHOLD VALUE IN OTSU METHOD FOR BINARY IMAGE

Catra Indra Cahyadi — 2022-08-12

The uniqueness of facial geometry is one type of biometric that is often used in authentication systems. The segmentation process by producing a binary image or black and white image, known as facial image binarization, is one of the initial processes to determine the geometric characteristics of a face image. The main problem in this process is determining the threshold value because this value greatly affects the results of the segmentation process. In determining the geometric characteristics of the face, such as the shape of the nose, forehead, lips, and chin, it is necessary to perfect the results of the facial image segmentation process. In this study, the Otsu method was used to determine the threshold value for the segmentation process. The image used is a side view of the face. The side view face image is converted to grayscale with a white background. Based on the test, the Otsu method with a threshold value of T = 250 can provide a side view face image with a binary image that is better than other limits.

A PROCESS CONTROL TOOL DESIGN HEATING BIODIESEL PRODUCTION FROM OIL BASED ON ARDUINO MEGA

Solly Aryza — 2022-08-12

Biodiesel energy is one of the alternative energies in the current era of global warming, which is needed by the community to meet renewable energy in electrical energy but is constrained by the unavailability of electricity which so far has only relied on PLN as a national electricity source. Especially the people who are in the interior who do not get electricity from PLN, while electricity has now become a primary need, which means that the community at this time must be served by electricity. Considering that Indonesia is the largest producer of palm oil in the world today, so the waste left behind is also getting bigger. This research was conducted to take advantage of this by utilizing waste, namely used cooking oil which is converted into biodiesel which will be used as fuel for Diesel Power Plants (PLTD). This research produces biodiesel B-100, which means the biodiesel is pure without a mixture of petroleum, by designing an automatic biodiesel processing device based on Arduino Mega. This study also analyzes how feasible B-100 biodiesel is for use in diesel-powered generators, by looking at the economic aspect, and of course also in the electronics aspect.

A NOVEL NONLINEAR TORQUE AND CURRENT CONTROL OF THE INDUCTION MOTOR COUPLE DC MOTOR

Zulkarnain Lubis — 2022-08-12

The stability of control torque tracking problem of the induction motor for Hybrid Electric Vehicle (HEV) applications is addressed. Because the induction motor couple dc motor to increase torque of machines where a high starting torque induction motor with simultaneously reduced starting current. This paper mainly deals with the design of an advanced control law with an observer for a special class of nonlinear systems. These two control strategies are different on the operation principle but their objectives are the same. Torque control of an induction machine based on DTC strategy has been developed and a comprehensive study is present in this research. To perform controller design a torque-flux dynamic model with stator voltage as an input is obtained and separation of the torque and flux regulation is achieved. The performance of proposad method has been demonstrated by simulations performed using a versatile simulation package, Matlab/Simulink. Several numerical simulations have been carried out in a steady state and transient operation on a speed control mode.

TRANSIENT STABILITY ANALYSIS WITH CRITICAL CLEARING TIME METHOD ON TRANSMISSION LINE 150 KV

Rahmaniar Rahmaniar — 2022-08-12

Transient stability is the ability of the power system to maintain synchronism when subjected to a transient disturbance such as a fault on a transmission line. To obtain the stability condition of the power system after fault, a transient stability study must be done. This research applies to transmission line fault and analyses its effect on Critical Clearing Time. This research will determine Critical Clearing Time in each fault condition and carried out with Runge-Kutta 4^th Order Method and applied in computing software Matlab R2015a using 5 Busses and 2 Machines system. This research contains 5 case conditions. The result of the simulation show that 1^st case cleared at 0.29 second, 2^nd case cleared at 0.38 second, 3^rd the case cleared at 0.22 second, however, the 4^th and 5^th case show that the system remain stable along the fault. The stability condition is affected by the location of the fault, load factor, and influence of reactances in power system lines. Small load factors have a great Critical Clearing Time and the number of line reactances will affect received electric power transfer to become smaller.

OPTIMIZATION OF MAGGOT (HERMETIA ILLUCENS) USING HOUSEHOLD WASTE MEDIA ON ECONOMIC ANALYZING OF NATIVE CHICKEN AT STARTER PERIOD

Dini Julia Sari Siregar — 2022-08-13

The purpose of the study was to determine the potential of maggot with household waste media as local feed for the economic analyzing of native chicken. The materials used in this study were maggot flour from household waste media with tofu dregs as food ingredients, 120 of native chickens 0-6 weeks age old, commercial feed, basalt feed consisting of corn, rice bran, soybean meal, fish meal, coconut oil, salt and premix. The basal ration was prepared with a Metabolizable Energy (EM) of 3000 kcal/kg and 19% crude protein. This study used non-factorial completely randomized design (CRD) consisting of 6 treatments and 4 replications as follows: P0: control 1 (chicken fed commercial feed), P1: control 2 (basal ration), P2: basal ration + administration of maggot and its medium 5%, P3: basal ration + administration of maggot and its medium 10%, P4: basal ration + administration of maggot and its media 15%, and P5: basal ration + administration of maggot and its media 20%. Parameters observed include production costs, profit/loss analysis, R/C ratio analysis and income over feed cost (IOFC). The results of the research showed that the provision of maggot flour and its media can be used up to 20% (P5). These treatments can increase the profits, R/C ratio, IOFC, and reduce the production costs. Conclusion of the research was the provision of maggot flour with the media from household waste up to 20% had a positive result on economic analyzing of native chickens at starter period.

CALCULATION FACTOR POWER WITH USING BANK CAPACITORS ON LOAD INDUSTRY

Siti Anisah — 2022-08-15

In an electric power system there are three types of power, namely active power, apparent power and power reactive. Some industrial loads such as induction motors operate at a power factor quite low. If this problem is not solved it will cause power loss and drop voltage. Wrong one method resolve problem the that is with adding a capacitor bank as a reactive power compensator. On the installation of capacitors with the power factor increased from 85%, the capacitor rating results are 321 kVAR and on moment raised 90% obtained results rating capacitor 428 kVAR and on moment raised 95% obtained results rating capacitor 553 kvar.

PROTOTYPE INTERNET OF THINGS (IoT) ON ANDROID-BASED DOOR ACCESS

Rio Septian Hardinata — 2022-08-15

The use of conventional locks is currently less practical because they have to be carried when traveling and if the owner wants to open the door, he must come directly to the door. In today's fast-paced and automatic era, people often feel tired when they have to come directly to open the door because of the many activities and activities they do. This encourages the author to be able to overcome this problem by designing a tool that is more effective and efficient by utilizing the Internet of Things (IoT). This system is designed using a Wemos D1 Mini microcontroller and Smartphone Android-basede which is a remote control media for room door access. smartphones Android will be installed by the blynk application which is the controller to open the door, then the Wemos D1 Mini which is the control center for supporting components such as Magnetic Switch , Solenoid Door Lock, and Push Button . The trials that have been carried out give results that show that the system is working well.

METAPHYSICAL ENERGY ANALYSIS IN OVERCOMING CHANGES IN HUMAN BEHAVIOR TO THE INFLUENCE OF METAVERSE TECHNOLOGY

Syarifuddin Syarifuddin — 2022-08-15

In this modern era with advances in digital technology, human attention to metaphysical things is greatly reduced. This is because human attention is distracted by the rapid advancement of various kinds of digital technology, both social media and mass media. Especially with the arrival of the metaverse world, the metaverse will shift human behavior like the value of human togetherness, namely how humans live their lives, work, stay in touch, and even run a business, everything will change. Humans will no longer need to meet physically in person. They simply meet from their homes virtually in 3 dimensions like a real thing, but the truth is just a virtual world. This is a digital world that comes to accompany the future of humans. Currently, the world of android and iphone that dominates the digital world and the internet has changed human behavior. Children are now more socializing themselves in the virtual world than in the real world. Children are busier with their android phones or iphones than the people around them. Imagine if the metaverse world had mastered the joints of life, it would definitely change human behavior. The rapid development of digital technology and informatics is an advantage for humans to make it easier and more humanizing for humans. Its presence should not degrade humanity. The author tries to analyze this from the point of view of the influence of metaverse technology on human behavior according to metaphysics, that is, what is meant by the metaverse and to what extent its influence on human behavior. This is very important, because according to the author, man through the potential of his soul equipped with his sensory intellect and creed, can reach anything that concerns what is heard seen and thought, by the human sense (physics), as well as indications, or effects of what the human sense cannot see (metaphysics). Some spritual references that already indicate to the field of metaphysics, it turns out that what humans hear, see and think can shape a person's behavior, emotions and actions. This situation is not only found in adherents of one religion but also found in other religions. The Quran and the Sunnah of the Prophet Muhammad SAW, teach every Muslim to cleanse his soul, meaning that there are requirements that should be considered by the completeness of physical organs of the body so that the metaphysical soul is preserved its sanctity.

THE EFFECT OF VARIATIONS OF PLANTING DISTANCES AND FERTILIZATION OF HUMAN URINE LIQUID ORGANIC FERTILIZER ON ONION GROWTH

Rosmaria Girsang — 2022-08-15

Growth is a process of increasing volume that is irreversible (cannot be reversed), and occurs due to the increase in the number of cells and the variation of each cell. In the process of growth accompanied by changes in shape. Good growth will result in maximum production. This research was conducted in Sunggal North Sumatra from February to April 2022. This study used a factorial randomized block design (RAK) with 2 factors, namely variations in spacing such as 15 cm x 15 cm, 20 cm x 20 cm, 25 cm x 25 cm and 30cm x 30cm. factor 2, namely liquid organic fertilizer human urine, namely 0, 100, 200, 300 ml/l.air/plot. The results showed that the variation in spacing showed a significant effect where the best variation was 15 cm x 15 cm.

IMPROVEMENT OF SMART TOILET SYSTEM BASED ON RECYCLE GREEN CONTROL

Solly Aryza — 2022-08-26

Klambir 5 village is an underdeveloped area in North Sumatra in the current era of technology, technology is developing rapidly in the current era, along with the development of technology, there are impacts. Control of electronic equipment can be done with smart bathroom applications (smart badroom) controlling electronic equipment for water treatment is a very important requirement in the life of all living things, especially humans. In primary needs, water is used for drinking, washing, bathing and so on. In addition, water can also be used as a hydroelectric power plant, rice field irrigation system, transportation and others. The purpose of this study is to design a device that can control the output of water in the ablution tap and control the filling of the water reservoir. In designing this tool using Arduino Mega 2560 as data processor and keypad as well as water float sensor and Infrared Proximity Sensor as input and DC pump, relay and solenoid valve as output. With the design of this tool, it can fill the water reservoir automatically and can control the output of water in the ablution water faucet.

HOW WOULD MILLENIAL INVESTORS IMPACT ECONOMIC GROWTH IN INDONESIA?

Lia Nazliana Nasution — 2022-08-26

Economic growth is closely related to increasing the production of goods and services in community economic activities. Realizing economic growth requires substantial costs, so the way to achieve economic growth is to increase investment. This study aimed to determine the effect of millennial investors, investment, e-money, inflation, and interest rates in the short, medium, and long term on economic growth in Indonesia. This study uses the VAR technique using the Eviews 10.0 application. Methods and analysis techniques are carried out with the following stages: VAR Model, Impulse Response Function (IRF) model, and Forecast Error Variance Decomposition (FEVD) Model with Assumption Test. The results show that the investment itself recommends short-term investment. In contrast, the other variables, namely Millennial investors, E-money, GDP, Inflation, and Total Investment, do not respond at all, where the response of these variables only appears in the second period. In the medium term, recommended investment itself. Other variables that have the most considerable influence on investment as a policy variable other than the investment itself are Total Investment, then Inflation, Millennial Investors, GDP, and E-money. In contrast, the minor influencing investment is GDP. In the long run, they were recommended by the investment itself.

COMPARISON OF MONOCRYSTALLINE TYPES OF SOLAR CELL MODULES TO POLYCRYSTALLINE TYPES IN REVIEW OF THE POWER GENERATED BY APPLYING REAL-TIME MEASUREMENTS

Hamdani Hamdani — 2022-08-30

The solar cell module is the main device in the solar power generation system. There are two types of solar cell modules that are commonly used, namely monocrystalline and polycrystalline types. The selection of the better type of solar cell module for a particular area, condition, and time can increase the effectiveness of solar power plants. This study aims to compare the performance of monocrystalline solar cell modules against polycrystalline solar cell modules in terms of the power generated when each solar cell module obtains the same intensity of sunlight. Measurements were carried out in two different weather conditions, namely when the sun was shining brightly and when the weather was cloudy or foggy. The measurement method was carried out by applying an automatic electronic data logger system. Data is retrieved in real-time and stored in the memory card. In addition to measuring the voltage, light intensity and surface temperature measurements were also carried out for each type of solar cell module. The results showed that the monocrystalline solar cell module produces a higher power than the polycrystalline type.

ESCALATING HUMAN CAPITAL CONTRIBUTION TO THE ECONOMY THROUGH DIGITAL LITERACY POLICY AS THE DEVELOPMENT OF SOCIETY 5.0

Zata Hasyyati — 2022-08-30

Technology disruption causes unprecedented changes on how every aspect on human being was conducted. Economy and social interaction are significantly affected by this change. Therefore, government should intervene the acceleration of technology use for the society. The study will elaborate the proposed digital literacy policy in Indonesia to boost the contribution of human capital by using descriptive analysis through related data and graph. It is showed that the digital literacy policy through education is one of Indonesia’s best option beside the communication and technology infrastructure. It is due to the fact that Indonesians are still incapable of maximizing the opportunity of using technology and social media commercially. Digital literacy curriculum has been comprehensively involve all needed aspects of facing digitalization. However, digital safety is its main considered aspect to be well – explained. Therefore, digital literacy policies through education will be effective if only, the main focus is correct and technology infrastructure development are simultaneously implemented.

THE EFFECT OF GIVING BANANA WASTE POC ON THE PRODUCTION OF SEVERAL VARIETIES OF SHALLOTS

Devi Andriani Luta — 2022-08-30

In increasing the growth and production of shallots, proper cultivation techniques are needed, one of which is the use of several varieties of shallots and the application of banana waste POC. This study aims to determine the growth rate and production of several varieties of shallot plants due to the administration of banana waste POC. This research was conducted in Sunggal North Sumatra from February to April 2022. This study used a factorial randomized block design (RAK) with 2 factors. The first factor is the Variety test (V) which consists of V1 = Super Philips V2 = Bauji, V3 = Bima Brebes and V4 = Maja Cipanas. The second factor is the application of POC banana weeds (B) which consists of B0 = 0 ml/L water/plot, B1 = 150 ml/L water/plot, B2 = 300 ml/L water/plot and B3 = 450 ml/L water /plots.

EMPOWERMENT OF VILLAGE COMMUNITIES THROUGH COMMUNITY PARTICIPATION IN THE MANAGEMENT OF VILLAGE-OWNED ENTERPRISES (BUMDesa) IN KOTA PARI, PANTAI CERMIN DISTRICT, SERDANG BEDAGAI REGENCY

Uswatun Hasanah — 2022-08-30

Village-Owned Enterprises (BUMDes) were formed to improve the financial ability of the Village Government in organizing development and community government, as well as the development of village potential and wealth to improve community welfare through various community economic business activities according to the needs and potential of the village. The purpose of this study is to determine the management of BUMDes in supporting village economic development, with a case study of BUMDes in Kota Pari Village, Pantai Cermin District, Serdang Bedagai Regency. The data analysis method used is Qualitative Descriptive rationalistic approach. The results of the study have been compiled a strategy in the development of BUMDES Kota Pari as an effort to overcome obstacles in the initial development of BUMDES, which are arranged based on the bumdes business category. The categories in question are savings and loans, renting rent, agriculture, animal husbandry and trade.

MODIFICATION OF LAYING DUCK FEED WITH HERBAL FEED ADDITIVES TO THE QUALITY OF LOCAL DUCK EGGS

Andhika Putra — 2022-08-30

Increased production of duck eggs with the support of local potential in the form of feed additives is still rarely used by laying duck breeders as feed additives, in Indonesia and especially in North Sumatra, it has the potential to support herbal feed additives that are easily obtained at low prices and can even be obtained for free. Among them are turmeric, meniran and garlic which contain herbal ingredients as natural antibiotic growth promoters (AGP). The purpose of this study was to determine the benefits of adding herbal feed additives to the production and quality of local duck eggs. The research method used was a non-factorial completely randomized design method consisting of 4 treatments with 5 replications, where treatment 1 was a control ration without the addition of feed additives, treatment 2 was a control ration with the addition of 3% Garlic flour, Treatment 3 was a control ration with the addition of 3% flour and treatment 4 is the control ration with the addition of 3% turmeric flour. Observations of the research carried out were the level of feed consumption, egg production, egg weight, feed conversion and egg yolk index. The results obtained showed that the results were not significantly different in the observations of feed consumption, egg production, egg weight, feed conversion and egg yolk index. The conclusion of this study was that the addition of herbal feed additives in the ration of laying ducks did not have a significant impact on all observations, however, the data improved the quality of feed conversion and increased egg production and weight due to the performance of the essential oil content which acts as an antibiotic, prebiotic and natural phytobiotic. which is owned by turmeric, garlic and meniran. The advice given is that farmers use herbal feed additives in livestock rations to increase feed effectiveness and egg quality.

COMPARISON OF DEVELOPMENT PATTERN MODELS AND LAKE SIOMBAK'S MSME PARTNERSHIP STRATEGY

Uswatun Hasanah — 2022-08-30

Siombak Lake is one of the areas that has quite a lot of MSMEs. This MSME was founded by individuals or households, but does not yet have competitiveness, it is necessary to develop strategic cooperation between MSMEs, one way of development is by developing forms of cooperation and partnership strategies so that it can be a transformation of MSME development that can be competitive. This studyused a descriptive-explative method. With 30 respondents selected based on purposive random sampling. The 7 (seven) criteria measured in determining the partnership strategy of MSMEs in Lake Siombak are the criteria for effectiveness, professionalism, coaching, supervision, capital, development, and bureaucracy. The method of data collection is carried out using closed and open questionnaires. The results of this study are known that the current Siombak Lake partnership pattern generally uses consignment and agency, so the proposed partnership model should focus on developing partnerships between SOEs / Financial Institutions in a professional and independent manner. However, the application of this pattern must be supported by good stake-holders and management with a top down and top up pattern (mutualism relationship) with the government that functions as a supervisor so that this partnership pattern can increase the competitiveness of MSMEs in Lake Siombak.

ANALYSIS OF THE UTILIZATION OF ZAKAT, INFAQ AND ALMS FUNDS IN RURAL AREAS

Hartato Rianto — 2022-08-30

The purpose of this study was to analyze the distribution program of zakat infaq and alms in rural areas. The research method used is a qualitative method with observation and interview data collection techniques. Researchers will conduct observations and interviews with zakat institutions, beneficiary communities, . The results of this study indicate that the distribution of philanthropic funds from the city to the field has occurred in the form of animal husbandry and agriculture, the distribution of Islamic philanthropic funds in this form is considered very good but this distribution still requires innovation considering the enormous potential of the village.

EFFECT OF SPENDING PLAN SQUANDER ON INFRASTRUCTURE ADVANCEMENT IN SIBOLGA

Ayu Kurnia Sari — 2022-08-30

The foundation of this exploration is that a ton of government financial plan is utilized for framework improvement. In any case, the foundation advancement in the locale administration of Sibolga, North Sumatra, is exceptionally lopsided and poor in framework improvement. This likewise brings about the current financial plan being squandered and not even in accordance with the public authority's assumptions. Focus and the neighborhood local area. For instance, street development is extremely awful. Also the development of schools that are extremely far away for each sub-locale in one sub-region and the absence of school offices. The absence of framework improvement offices and foundation in Sibolga is exceptionally negligible. Nearby income is somewhat high on the grounds that the work delivers a ton of normal assets. Subsequently, this examination needs to see whether there is an effect of squandering advancement spending plan on foundation in Sibolga. From the review results, one might say that the effect of financial plan spillage on the city of Sibokga is delegated non-existent. This is on the grounds that the city of Sibolga is the littlest in Indonesia. so how much the Cushion financial plan is just Rp. 609,443,390,610. The absence of financial plan for framework in the city of Sibolga doesn't influence this in light of the fact that the city of Sibolga has a low Cushion contrasted with different urban communities in the region of North Sumatra.

IMPACT FACTORS IMPLEMENTATION REVIEW DURING PANDEMIC, ORGANIZATIONS IN LODGING ADMINISTRATION IN SIBOLGA CITY

Hendra Saputra — 2022-08-30

Many elements impact the evaluator in satisfying their obligations of assessing the reviewer. One of the variables affecting an inspector's choice is the part of the examiner's singular way of behaving. Notable evaluating research establishments have shown that various variables impact an examiner's choice at a singular level. Many investigations have additionally been led into the way of behaving of individual reviewers. Has concentrated on how the impact of orientation, dutifulness tension and undertaking intricacy influences evaluator judgment. The consequences of the review express that dutifulness pressure essentially affects the examiner's judgment, task intricacy fundamentally affects the inspector's judgment. Furthermore, in general, autonomous factors, specifically dutifulness strain and errand intricacy, impact the reliant variable, in particular evaluator judgment/examiner execution.

ANALYSIS OF PERSPECTIVES AND PRACTICES OF ZAKAT ON AGRICULTURAL OR PLANTATION PRODUCTS OF THE MUSLIM COMMUNITY OF LAU GUMBA VILLAGE

Hartato Rianto — 2022-08-30

This study aims to find out how the understanding and implementation of zakat, infaq, alms for the Muslim community in Lau Gumba Village. Formulate the advantages and disadvantages of the understanding and implementation of zakat by the community, so that this research can be used as an ingredient in evaluating the community's self by adjusting to Islamic law, and can be a reference for other researchers in research on the development of Islamic philanthropy. Researchers used primary data by conducting research on Muslim communities in Lau Gumba Village with conducting interviews, observations and distributing available questionnaires. The data obtained will be analyzed qualitatively using descriptive analytic. The results of this study indicate that the understanding of Muslim farmers in Lau Gumba Village regarding agricultural zakat is still general, Muslim farmers have not been able to calculate agricultural zakat in accordance with Islamic law. The implementation of the distribution of Islamic philanthropic funds is also done traditionally.

IBNU TAIMIAH'S OPINION OF THE PRACTICE ZIKIR OF "ALLAH"

Abdi Syahrial Harahap — 2022-08-30

This article discusses about the opinion of Ibnu Taimiah on the Sufi practice of Zikir(by said Allah) Isim Zat as a way of remembrance of Allah SWT Based on the dalil or evidence and arguments that held by him, he judges the practice as a bid`ah which is regarded as makruh. In addition, this article also presents answers on the views of Ibnu Taimiah based on the opinion of prominent Sufi figures in order to argue the validity of the practice of zikir Ismu zat (Allah).

INFLUENCE INNOVATION AND QUALITY PRODUCTS TO PERFORMANCE MARKETING THROUGH SATISFACTION CONSUMERS AS VARIABLE INTERVENING ON MSME PACKED BEVERAGES IN THE REGENCY OF DELI SERDANG

Satria Tirtayasa — 2022-08-30

The purpose of this study was to determine and analyze the effect of Innovation and Product Quality on Curious Performance as an Intervening Variable in Micro, Small, and Medium Enterprises for Packaging Drinks in the Deli Serdang District. The method used in this research is using an explanatory approach. The population in this study were all Micro, Small, and Medium Enterprises in the culinary sector, especially Packaging drinks in the District of East Medan. The number of samples used in this study amounted to 100 Micro, Small, and Medium Enterprises. The data collection technique used in this study used a questionnaire technique. The data analysis technique in this study used descriptive statistical analysis and partial least squares (PLS) data analysis. Data processing in this study using the Smart PLS 3 Software program. Based on the research results, Innovation has an effect on Consumer Satisfaction, Innovation has an effect on Marketing Performance, Consumer Satisfaction affects Marketing Performance, Product Quality has an effect on Consumer Satisfaction, Product Quality has an effect on Marketing Performance, Innovation has an effect on Consumer Satisfaction and its impact on Marketing Performance, Product Quality has an effect on Consumer Satisfaction and its impact on Marketing Performance.

GROWTH RESPONSE OF SWEET CORN PLANTS (Zea mays saccarata L.) TO THE TREATMENT OF DRY ORGANIC FERTILIZER FROM COW MANURE AND LIQUID ORGANIC FERTILIZER FROM COCONUT WATER

Tri Yaninta Ginting — 2022-08-31

Cultivating sweet corn plants using chemical fertilizers continuously can cause soil damage where the organic content in the soil decreases due to an imbalance of nutrients in the soil. The farming method that can be done to increase fertility and add nutrients to the soil in a way that is safe for the soil and the ecosystem and can increase sweet corn production is by planting it using organic fertilizers. The right way that can be done to increase the growth response of sweet corn plants is by applying dry organic fertilizer from cow manure and liquid organic fertilizer from coconut water. Therefore it need a study that can examine the growth response of sweet corn plants with the treatment of these two organic fertilizers. This research was conducted by using a factorial randomized block design consisting of 2 factors with 16 combinations and 32 treatment plots. The first factor was liquid organic fertilizer from coconut water (P) which consisted of 4 levels, namely: 1) P0: 0 ml/ plot, 2) P1: 200 ml/ plot, 3) P2: 400 ml/ plot and 4) P3: 600 ml/ plot plot. The second factor was dry organic fertilizer from cow manure (K) which consists of 4 levels, namely: 1) K0: 0 kg/ plot, 2) K1: 1 kg/ plot, 3) K2: 2 kg/ plot and 4) K3: 3 kg/ plots. The parameters that were tested in this study were plant height, the length of fruit cob, and the weight of fruit per sample. The results showed that the treatment of dry organic fertilizer from cow manure and liquid organic fertilizer from coconut water had a significant effect on the growth of sweet corn plants. the best response to growth of sweet corn plant in tested parameters like the height of plant, the length of fruit cob, and the weight of fruit per sample was found in the treatment of 600 ml/ plot (P3) liquid organic fertilizer from coconut water and 3 kg/ plot (K3) dry organic fertilizer from cow manure.

TEST OF GOAT MANURE ORGANIC FERTILIZER AND POC OF RICE WASHING WATER WITH SHALLOT SKIN ON INCREASING PRODUCTION OF SWEET CORN (Zea mays saccharata Sturt)

Sri Mahareni Br Sitepu — 2022-08-31

Sweet corn is a food crop that is in great demand by the public because it has a sweeter taste than ordinary corn. Sweet corn contains a higher sugar content (5 ± 6%) than ordinary corn (2 ± 3%), harvests faster, on average 60-70 days after planting and has high economic value. Increasing the production of sweet corn can be done by improving cultivation techniques, including by improving fertilization. Improvement of fertilization can be done by adding organic matter. This study used a factorial randomized block design (RBD). The first factor was goat manure (K0) = 0 kg/plot, (K1) = 2.4 kg/plot, (K2) = 4.8 kg/plot, and (K3) = 7.2 kg/plot. The second factor was the POC of rice washing water with shallot skin (A0) = 0 ml/plot, (A1) = 600 ml/plot, (A2) = 700 ml/plot and (A3) = 800 ml/plot. The parameters observed in this study were the number of cobs/plants (cob), and cob weight (g). The results showed that the application of goat manure had no effect on the number of cobs/plants (cobs) and had a significant effect on cob weight (g). The best observed parameter results for sweet corn plants were found in the K3 treatment = 7.2 kg/plot. POC administration of rice washing water with shallot skins did not affect all observation parameters. The best results were found in the 800 ml/plot POC treatment.

RESPONSE TO THE PRODUCTION OF TWO VARIETIES OF OKRA PLANT (Abelmoschus esculentus L. Moench) DUE TO THE COMBINATION TREATMENT OF DRY ORGANIC FERTILIZER FROM COW MANURE AND LIQUID ORGANIC FERTILIZER FROM FRUITS WASTE

Muhammad Taufiq — 2022-08-31

The application of organic fertilizers in agricultural systems has many benefits in increasing soil fertility. The okra plant is a type of vegetable crop that has started to be widely consumed and can compete in the export market. The purpose of this study was to analyze the production and the interaction of two varieties of okra (Abelmoschus esculentus L. Moench) due to the combined treatment of dry organic fertilizer from cow manure and liquid organic fertilizer from fruit waste. The research method used was a factorial randomized block design consisting of 2 factors. The first factor was the variety treatment which was divided into 2 levels, namely V1 = green okra of Lucky Five 473 F1 variety, and V2 = red okra of Zahira IPB variety. The second factor was the combination treatment of the application of dry organic fretilizer (DOF) from cow manure and liquid organic fertilizer (LOF) from fruit waste which was divided into 4 levels, namely P0 = 0.0 kg DOF + 0 ml LOF, P1 = 1.5 kg DOF + 50 ml LOF, P2 = 3.0 kg DOF + 50 ml LOF, P3 = 4.5 kg DOF + 50 ml LOF. Parameters observed were number of fruit per sample, number of fruit per plot, the weight of fruit per sample, and weight of fruit per plot. The results showed that the two types varieties of okra plant did affect the parameters of the number of fruits per sample, the number of fruits per plot, weight of fruits per sample, and weight of fruits per plot, where the best variety treatment was the green okra plants (V1). The combination treatment of the application of dry organic fertilizer (DOF) from cow manure with liquid organic fertilizer (LOF) from fruit waste did affect the parameters of the number of fruits per sample, the number of fruits per plot, weight of fruits per sample, and weight of fruits per plot, where the best treatment was P3 (4.5 kg DOF + 50 ml LOF).

AN ANALYSIS OF FAMILY BUSINESS MANAGEMENT BASED ON FAMILY FIRM REPUTATION

Wulan Dayu — 2022-08-31

This research was conducted to find out how far the business management model is carried out by the family. The data of this study were obtained through a literature review. By looking at the existing literature, several comparisons of models for starting and running a family business will be obtained. The results of this study indicate that family business management has three aspects, namely business management, family management, and ownership management. The possibilities for cracks in the family business were found starting with the inactivity of the previous members in running the family business. The Family Firm Image factor consists of a depiction of family agreements, channels or channels used, member behavior that reflects values, and the history of family business sacrifices. If this is neglected then the family business will not be able to run well.

MORPHOLOGICAL CHARACTERISTICS (QUALITATIVE AND QUANTITATIVE) OF CASSAVA PLANTS IN SERDANG BEDAGAI DISTRICT, NORTH SUMATRA

Andi Setiawan — 2022-08-31

Serdang Bedagai Regency is the largest cassava production center in North Sumatra with a production of 545,881.3 tons of cassava, but until now there was no quantitative data on the differences in morphological characteristics in the Serdang-Bedagai district. This study aimed to determine cassava diversity based on morphological traits in the lowlands of the Serdang Bedagai district of North Sumatra. The method used in this study was a survey method, namely the identification of morphological characteristics of cassava. Morphological features observed were qualitative and quantitative features. Observations were made on cassava plants planted by farmers in the Serdan Bedagai district of North Sumatra. The cassava was old enough to be harvested, healthy, and free of pests and diseases. The lowlands of Serdang Bedagai Regency have seven species: Klanting Putih (G1), Klanting Merah (G2), Jakarta (G3), Adira (G4), Malaysia (G5), Gendruwo (G6), Gendruwo Hitam (G7), Thailand (G8), dan Kuning (G9). There are differences and similarities in morphological characteristics among the nine cassava species. A relatedness analysis based on 31 qualitative and quantitative morphological features indicated the existence of plant-related groups among cassava.

THE ROLE OF MANGROVE MANAGEMENT ACTORS AND STAKEHOLDER INSTITUTIONS IN LUBUK KERTANG VILLAGE

Farid Aulia — 2022-08-31

This research examines the role of actors and stakeholder institutions in managing mangroves in Lubuk Kertang Village. Mangrove forests are managed based on a social forestry partnership principle license issued by the Ministry of Environment and Forestry. The Mekar Group and several other non-governmental groups, as institutions that have been given management permits, have managed the existing condition of existing mangrove forests. Mangrove forest management involves the participation of local communities as actors in developing mangrove forests into ecotourism areas. This study aims to identify stakeholder actors and institutions and the extent of their respective roles in the management of Lubuk Kertang mangrove ecotourism. The research method used is qualitative by using descriptive analysis to analyze the role of actors and institutions of interest in managing mangrove ecotourism in Lubuk Kertang Village.

COMMUNICATION OF RELIGIOUS LEADERS IN FOSTERING RELIGIOUS HARMONY IN LAUGUMBA VILLAGE, BERASTAGI DISTRICT, KARO REGENCY

Nurhalima Tambunan — 2022-08-31

The purpose of this study is to determine communication between religious leaders carried out in maintaining religious harmony in Laugumba Village. The study was conducted in Laugumba Village, Berastagi District, Karo Regency. The research time was conducted for five months from October 2021 to February 2022 This type of research is a case study (Case Study) to investigate and understand an event or problem that has occurred by collecting various kinds of information which are then processed to get a solution so that the problem revealed can be resolved. The techniques that researchers use in collecting data in the field, namely interviews, observations, and documentation. The results of research on communication between religious leaders carried out in maintaining the harmony of religious people in Laugumba Village through the process of implementation or mixing that occurs in the community that lives are well intertwined, without distinguishing ethnicity or religion so that at a certain time there is a very compact togetherness such as the implementation of national days and the implementation of customs where each religion and belief it adheres to does not get interference or obstacles in the implementation of the activities to be carried out. This means that those who are Muslim when customs are carried out still get their rights without having to consume things that are not allowed in their religious teachings as well as in Christianity, these activities are still wrong without getting interference and obstacles from Islam.

MASTERY OF BASIC MATHEMATICS FOR HIGH SCHOOL STUDENTS IN SOLVING MATHEMATICS PROBLEMS

Muhammad Hafiz — 2022-08-31

This study aims to determine the extent to which high school students can master basic mathematics, especially fractions. This research was conducted at the Stabat Preparatory High School with a total of 40 students. This research was conducted using two methods, namely quantitative and qualitative methods. The quantitative method serves to measure the level of mastery of students' basic mathematical abilities in solving problems and the qualitative method aims to describe students' basic mathematical abilities and see how far students master basic mathematics in solving problems. Problems on fractional material given in essay form. Based on the answers of the students, the following proportions were obtained: the level category 1. The ability of students in the high category was 10%, namely 4 students, level 2. Level 2. The ability of students in the medium category was 25%, namely 10 students, and Level 3. The ability of students in the low category by 65% or 26 students. So it can be concluded that there are still many students' abilities that have not mastered the basics of mathematics.

DETERMINATION OF SUSPECTS AGAINST VICTIMS OF CRIMINAL ACTS OF THEFT WHO COMMIT FORCED DEFENSE (NOODWEER) IN INDONESIAN CRIMINAL LAW

Fitria Ramadhani Siregar — 2022-08-31

The abolition of crime is divided into two parts, namely those listed in the law and the other being outside the law, introducing jurisprudence and doctrine. The elimination of the crime, namely the forced defense (noodweer) has become a hot topic in the criminal law enforcement process in Indonesia. A forced defense (noodweer) is only carried out when a person feels that he or she is in danger or under threat. However, in some cases, many misunderstood the noodweer defense, so this raises pros and cons. The type of research carried out in this research is normative or doctrinal juridical research aimed only at written regulations and other legal materials. For this reason, this study will discuss the position of forced defense against victims of theft crime who are suspects and the ability to be responsible for victims of theft crimes who are designated as suspects in forced defense.

OPTIMIZING THE DIRECTOR GENERAL OF CUSTOMS SUPERVISION OF CRIMINAL ACTS MONEY LAUNDERING IN THE EFFORT TO RESCUE STATE ASSETS

Yasmirah Mandasari Saragih — 2022-08-31

Money laundering crimes (TPPU) are increasingly complex, crossing jurisdictional boundaries, using increasingly varied modes. ML has penetrated into various sectors, so that it can threaten the integrity and stability of the financial system and the economy, as well as endanger the foundations of social, national and state life. The Directorate General of Customs and Excise (DJBC) is an institution that is responsible for carrying out customs supervision of the flow of money and/or other payment instruments into and out of Indonesia's customs areas. This study aims to describe and analyze the regulatory dimensions of policies in controlling cash and/or other payment instruments whose implementation is borne by DJBC. This research uses a type of normative legal research method with a qualitative descriptive approach. The results of the study show that DGCE's policy in supervising the carrying of cash is based on 2 (two) dimensions of different laws and regulations. First, the dimensions of prevention, monitoring and supervision of the potential of ML. Second, the dimension of the manifestation of Bank Indonesia's authority to request information and data regarding foreign exchange activities that cross national borders. The DGCE's role is increasingly important and strategic in overseeing the transfer of cash and/or other payment instruments to and from the territory of the Unitary Republic of Indonesia in order to prevent and eradicate money laundering crimes.

INFLUENCE ON PRODUCT QUALITY BUYING DECISIONS THROUGH BRAND IMAGES AT PT. ASSA BELAWAN

Nindya Sari — 2022-08-31

This research is motivated by a decrease in the volume of fish sales at PT. Assa Belawan from 2016 to 2020. This decline has resulted in the emergence of new competitors who produce similar products so some buyers switch to competing products. This study aims to identify, describe and analyze the problem of how product quality influences purchasing decisions through brand image (brand image). The research method used in this study is a quantitative method technique by taking samples by Non-Probability Sampling, amounting to 53 respondents. The data analysis technique used is multiple regression analysis which was previously tested with classical assumptions. The results showed that there was a direct positive and significant influence between product quality (X) on the brand image (Z) with the relationship Z = 0.8563X + e _1.Based on path analysis there was a positive and significant effect between product quality (X) on decision purchase (Y) through Brand image (Z) with the relationship Y = 0.4041X + 0.4527Z + e2. Based on the value of the determination of the relationship between the effect of product quality on the brand image can be explained by 73.33% and the rest can be explained by other variables.

ANALYSIS OF RECOVERY IN EXPORT IMPORT ACTIVITIES SUPPORTING ECONOMIC STABILITY BEFORE AND DURING PANDEMIC COVID-19 AT INDONESIA

Anggun Putri — 2022-08-31

The purpose of this research is to see Export activities and Import in sustain stability economy before and During pandemic. Method which used are VAR and Difference Test. VAR research results that Export activities and Imports contribute optimally to each other in sustaining economic stability in Indonesia, good in period short, medium, nor long. Results FEVD that policy which used in activity Export ie in short term is done by Export itself, then in medium term and length of policy used in maintaining export activities namely by Export itself and influenced by Import. Then the FEVD results that the policy in maintaining imports in the short, medium and long term, namely by Import itself and followed by Export. Then the results of the Difference Test show that there is difference but no significant on Inflation and Exchange before and during the Covid-19 pandemic. If an error occurs in taking action against Exports and Imports can make the economy unstable. With thus in sustaining economic stability in Indonesia, the Government must more extra in taking Export performance policies and reducing Imports so that Growth Economy awake which will increase stability economy.

WELFARE ANALYSIS OF RICE FARMING BUSINESS AT KOTAR VILLAGE, HAMPARAN PERAK DISTRICT, DELI SERDANG REGENCY

Muhammad Handoko Tarigan — 2022-08-31

Welfare Analysis of Rice Farming in Kota Datar Village, Hamparan Perak District, Deli Serdang Regency. The problems in this research are broad land, production, price, education, power work, capital, policy government and technology are factors that affect the welfare of farmers. This study aims to analyze the factors that influence the welfare of farming in Kota Datar Village, Hamparan Perak District, Deli Serdang Regency. The data were processed using factor test analysis and then using multiple linear regression. The data obtained from distributing the questionnaires were processed using SPSS software Version 23.0 For Windows . The results showed that of the 8 variables analyzed with the analytical model factor consists from 3 factor that is factor price, factor production and factor land area. Based on multiple linear regression analysis, it shows that price, production and land area have a significant and significant effect on the welfare of farming in Kota Datar Village, Hamparan Perak District, Deli Regency Serdang.