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JCRS (Journal of Community Research and Service)
Published by Universitas Negeri Medan
ISSN : 25491849     EISSN : 25493434     DOI : -
Core Subject : Education, Social,
Education Social Sciences
Journal of Community Research and Service (JCRS) is an international multidisciplinary and peer-reviewed journal published by The Center of Community Service of State University of Medan. JCRS is designed to publish research and case studies of university-community engagement initiatives, analyses of the policies, and reflective essays.
Arjuna Subject : -
Articles 531 Documents
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THE EFFECT OF DISPOSITION ON STUDENT MATHEMATICS LEARNING ACHIEVEMENT IN MEDAN STATE 28 JUNIOR HIGH SCHOOL Siregar, Machrani Adi Putri; Lisma, Eryanti
Journal of Community Research and Service Vol 3, No 1: January 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i1.14402

Abstract

This study titled as The Effect of Disposition on Student Mathematics Learning Achievement in Medan State 28 Junior High School. In this study, disposition is an independent variable and achievement in mathematics learning is a dependent variable. Mathematical disposition is a change of student’s tendency in assuming and behaving toward mathematics, also their act when learning mathematics. For example, when students can solve non-routine problems, their behavior and assumption of mathematics as a student become more positive. The more mathematical concepts understood, the more students convinced that mathematics can be mastered. Based on theory, there are many factors that influence student's achievement in mathematics learning. In this study, researcher only took disposition factor. This research took place at Medan State 28 Junior High School which located at Karya Bersama St. No. 17 Medan Johor. The method of this study is a quantitative method with all of VIII class students which amount to 273 students and divided into 8 (eight) study groups. The data obtained by giving a questionnaire consisting of 19 statements. The data then analyzed by using simple linear regression analysis. The data analysis was performed by using SPSS 21 software for Windows. From the results of this study, it can be concluded that there is an effect of disposition on students' achievement in mathematics learning or in other words, students' achievements in mathematics learning are influenced by the disposition attitudes that students have in mathematics learning. The influence occurs in the disposition of achievement in mathematics learning is positive, that is equal to 6.6%.Keywords: Disposition, Mathematics Learning Achievement.
INTRODUCING INTERNET OF THINGS (IOT) FOR A COMMUNITY VILLAGE BASED ON INDUSTRIAL REVOLUTION 4.0 Sulistiyanti, Sri Ratna; Setyawan, F.X. Arinto; Komarudin, M.; Warsono, Warsono
Journal of Community Research and Service Vol 2, No 2: July 2018
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v2i2.13148

Abstract

AbstractA house is a gathering place for a family, where each family member has a different passion and busyness. If at any time a family member is traveling and wants to monitor and control conditions from a distance, an electronic device is used. One solution to determine the condition of home security at all times, an internet connection is needed by using the concept of the Internet of Things (IoT). IoT is a concept of using an internet network to transfer data or share information with certain applications. The IoT concept is one of the IR 4.0 based systems. In Indonesia, the system has not been widely implemented, especially for village areas. The purpose of this activity is to introduce the concept of IoT in a region as a system of monitoring and controlling homes. The method used is socialization and training of IoT-based smart home models. The system that is introduced is setting lights, monitoring gas (kitchen security), and monitoring using a camera. The results obtained were an increase in knowledge from 45.4% to 79%, and increased skills from 33% to 63%.Keywords: IoT, Village, Industrial Revolution 4.0.
UTILIZATION OF ORGANIC WASTE TO ORGANIC FERTILIZER IN THE ELEMENTARY SCHOOLS OF SIJUNJUNG DISTRICT Faisal, Faisal; Diningrat, Diky Setya; Siregar, Batumahadi; Budiarta, Kustoro
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.16060

Abstract

The Program for Applying Appropriate Technology (PPTTG) aims to utilize organic waste into organic fertilizer in SD Negeri 13 Muaro and SD Negeri 3 Muaro, Sijunjung District, Sijunjung Regency, West Sumatra Province. This program is carried out based on an analysis of problems faced by partners, including: (1) awareness of school residents disposing of rubbish where it is still low, (2) the amount of organic waste generated every day so that it becomes a serious problem for schools, (3) schools have not been able to treating organic waste into high quality products. Seeing this problem, it is necessary to look for solutions in the form of: (1) mentoring waste management literacy, (2) socialization of the utilization of organic waste into organic fertilizer, and (3) assistance using organic waste to technology-based organic fertilizer. The results of the application of technology showed that the average success rate of the program reached 85,11% with the Good category. This means that the application of technology in the form of utilizing organic waste into organic fertilizer can be implemented well in elementary schools in Sijunjung Regency.Keywords: Organic Waste; Organic Fertilizer; Elementary School.
AIR BRUSH TECHNOLOGY, WEBSITE BRANDING AND CASH FLOW MANAGEMENT IN J-ART MEDAN Thohiri, Roza; Harahap, Khairunisa; Maulana, Bagoes; Zainal, Andri; Putra, Pasca Dwi
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.15979

Abstract

This dedication activity is focused on solving the problems that become priority problems, namely the lack of application of appropriate technology tools that can accelerate the process of coloring art products, and good and standardized management and financial strategies and website creation. The partners involved in this activity are J-Art SMEs led by Mr. Faisal Walad. This UMKM is located at Jalan Umar Gg. Karsidi No.70, Glugur Darat I Village, Medan Timur District. The service activities referred to are the provision and assistance of the use of wind compressor machines and spray guns, good management assistance and assistance of manual and electronic financial reports and the provision of website branding. This activity also resulted in several outcomes in the form of TTG implementation, management and financial assistance and a commercial website.Keywords: Air Brush; Management; Finance; Website.
TOWARD ESTABLISHING A SUSTAINABLE TOURISM ON THE TALIMBARU VILLAGE IN THE KARO REGENCY Herliani, Rini; Zainal, Andri
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.15951

Abstract

This article aims to present a descriptive analysis related to the Embung Talimbaru Ecotourism Area (ETEA). The development of this ETEA refers to the actualization of the Talimbaru Village Mid-Term Development Plan (RPJMD) for 2016-2021 which has the potential for the realization of an ecotourism area that is not only suitable to support the Lake Toba Geopark Area, but also as the next New Bali program. Previous studies have highlighted the importance of strengthening the capacity of local communities in the development of community-based tourism that was characteristic of the previous era of tourism in Karo District. The priority issues that underline the importance of implementing business management and good governance in Village Owned Enterprise (known as BUMDES) activities, especially with the acceleration of the management of the ETEA as a leading local nature tourism object. In addition, the success of the sustainable management of the ETEA will be largely determined by the competence and professionalism of the human resources and infrastructure of the associated tourism village management ecosystem. Strategic actualization of the embodiment of a descriptive approach to the development of ETEA is presented in detail in the discussion segment toward preparing for Community Service program in both mono and multi-year schemes. Keywords: community-based tourism; descriptive approach; Embung Talimbaru Ecotourism Area; Community Service Program; Karo.
AN ANALYSIS OF PARROT FISH SUPPLY CHAIN IN TOBA SAMOSIR REGENCY Marisa, Julia; Sitepu, Sukma Aditya
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.12151

Abstract

Proper supply chain management in tilapia commodities in Toba Samosir Regency is needed to add value, maintain stock and quality, and can be easily reached by consumers/ communities. This study aims to determine the production process, analyze the actors involved, and analyze product flow, money flow and information flow in the tilapia fish supply chain in Toba Samosir Regency. This research is a qualitative descriptive study. Data analysis method is carried out in several steps: 1) Data Collection, 2) Data Reduction, 3) Data Display, 4) Drawing Conclusion and Verification. The results of this study are 1) Tilapia fish production process in Toba SamosirRegency is carried out with two systems, namely the first fish cultivation is done starting from the nursery and the second is cultivation for enlargement. 2) The actors involved in the supply chain system for the freshwater fish industry in Toba Samosir Regency are Fish Cultivators, Collectors, Diluents, Fish Processing Industries, Consumers. 3) There are product flow, money flow and information flow in the supply chain of the freshwater fishing industry in Toba Samosir Regency. Product flow flows from upstream to downstream, financial flow flows from downstream to upstream and information flows flow in both directions.Keywords: Industry; Supply Chain; Tilapia; Toba Samosir Regency.
OPTIMIZING THE CEATIVE BUSINESS INDUSTRY OF WOOD-WASTE CRAFT PRODUCTS Nurhayani, Ulfa; Zainal, Andri
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.15952

Abstract

The implementation of activities focused on updating production and e-commerce management on “Borna” aims at resolving some of the challenges and obstacles experienced by Borna. One of them is in the production stage, where wood cutting still uses a jigsaw, making production processes longer and limiting e-commerce that still relies on social media platforms, making marketing networks and sales levels still low. The assistance program to facilitate the resolution of the problem in question was carried out at the end of August 2019, in Binjai. In addition, on the same occasion, appropriate technology assistance was also carried out by handing over a saw machine for efficiency and effectiveness in the process of cutting round, hexagonal and trapezium wood plates. As a complement in updating partner competencies, the implementation team also provides training and assistance in developing the website as one of the main e-commerce platforms to increase partner marketing and revenue. The use of e-commerce websites in expanding market share slowly but surely has made Borna products become more exposed and known and can compete with products originating from Java Island which currently dominate national and international market share. Keywords: Craft Products; Souvenir Wood Waste; Borna; Binjai.
COMBINED EFFECT OF STREPTOMYCIN AND SWEET ORANGE ESSENTIAL OIL TO MEMBRANE AND ACROSOME INTEGRITY BOER GOAT FROZEN SEMEN Sitepu, Sukma Aditya; Marisa, Julia
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.12153

Abstract

One of factors that cause a bad quality of Boer Goat frozen semen is the growth of bacterial. This can be overcome by adding antibiotics such as streptomycin. To further suppress the growth of bacteria can be added other ingredients that contain antibacterials such as sweet orange essential oil. The purpose of this research is to know the percentage value of Membrane Integrity and Acrosome Integrity on Boer Goat frozen semen with addition sweet orange essential oil and streptomycin. The method used was experimental using Completely Randomized Design with 5 treatments and 5 replications. The treatment in this research is addition 0%, 0,25%; 0.5%; 0.75% and 1% sweet orange essential oil on tris yolk and streptomycin extender. The results showed the best treatment addition combination streptomycin and sweet orange essential oil to percentage Membrane Integrity and Acrosome Integrity is increase 1% sweet orange essential oil.Keywords: Boer Goat, essential oil, frozen semen, streptomycin, sweet orange.
DEVELOPMENT OF TEACHER HANDBOOKS AND REALISTIC MATHEMATICS STUDENTS BASIC SCHOOLS Armanto, Dian; Surya, Edy; Mailani, Elvi
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.15954

Abstract

The research aims to develop teacher and student handbooks for realistic mathematics lessons for elementary schools. The development of this handbook is based on the reality in the field where the handbook of teachers and students especially the subjects using the 2013 curriculum still do not exist, and in daily learning activities teachers and students still use books that use themes. This research uses development research (Developmental Research). The subjects of this study were grade V students of SD Negeri 163085, H.A Bilal Tebingtinggi City and SD Negeri 106162, Medan Estate District, Deliserdang Regency. In the initial stage, observations were made during the learning process at the two schools and continued with interviews with students and teachers. From the results of these observations and interviews a primary school realistic mathematics teacher and student handbook was prepared. Furthermore, the realistic elementary school mathematics teacher and student handbook is validated by a team that aims to see and assess the quality of the realistic elementary school teacher and student mathematics handbook in order to arrange an effective handbook that will be used by teachers and students in learning. The validation results show that realistic mathematics teacher and student handbooks are developed in both categories and can be used in teaching and learning. The media book test was conducted on grade V students of SD Negeri 163085 Tebingtinggi city and SD Negeri 106162 Medan Estate Deliserdang Regency. The trial results show that the elementary school teacher and student mathematics handbook is effective and can help facilitate understanding of mathematical concepts at the elementary school level. This can be seen from the number of students who can reach the KKM from the two schools is increasing. For SD Negeri 163085 HA Bilal, Tebingtinggi City, if at the time of the pre-test only 1 student (3%) was able to reach the KKM, then after being given the learning process using a teacher and student handbook developed the number of students who could reach the KKM increased to 24 students (82.7%) while those under the KKM were only (17.3%) or 5 students. The same thing was seen in SD Negeri 106162, Medanestate Subdistrict, Deliserdang Regency. If at the time of the Pre-test only 2 students (6.6%) had scored above the KKM, after the post-test there was an increase in students who achieved the KKM score of 25 students (83.3%). An increase of 76.7% when compared to the pre test. Keywords: Handbook, teacher, student, PMR
IMPROVING TEENAGER’S CREATIVITY SKILL OF ART AND CULTURE AND CHARACTER BUILDING OF ISLAMIC JUNIOR HIGH SCHOOL STUDENTS Sinar, Tengku Silvana; Zein, T. Thirhaya; Sofyan, Rudy; Rozanna, T. Mira
Journal of Community Research and Service Vol 3, No 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.15956

Abstract

Creativity Skill of Art and Culture Program (PKKSB) aims to give a training in dancing, pantun reciting and Malay cultural drama to the Junior High School and Islamic Junior High School students of Sinar Serdang which located in Perbaungan, Serdang Bedagai Regency, North Sumatera. As its name, PKKSB has goals to make the students be able in appreciating traditional culture and local wisdom through Malay dance, pantun reciting and drama. By providing the training, the students now have experiences in expressing, creating, and appreciating the art and publicly performing Cultural Arts  in an event held by the governing boards of Serdang Bedagai Regency. This Cultural Arts Performance is held with the aim of conserving and developing the culture for young generations or wider communities. Keywords : art creativity, culture, local wisdom, character building

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