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INDONESIA
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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SOYBEAN GROWTH AND YIELD WITH APPLICATION OF PHOSPHATE FERTILIZER AND ORGANIC MATTER Nasution, Lely Wahidah; Hanum, Chairani; Hanum, Hamidah
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9340

Abstract

AbstractSoybean is useful for tofu, tempe, soy sauce and soy milk. The effective use of fertilizer and organic application can increase soybean productivity. The objective of this research was to study the growth and yield of various soybean varieties on application of phospate fertilizer and organic matter. This research was conducted in North Binjai and Research and Technology Laboratory Agriculture Faculty Universitas Sumatera Utara, Medan on May-September 2016. The method used Randomized Block Design with 3 factors. The first factor is soybean varieties consisting of: (Argomulyo, Dering, Dena, Kaba, Gema, Grobogan and Wilis), fertilization of phosphate (control and 150 kg/ha) and organic material application (control, Blotong 10 ton/ha and POEFBC/Palm Oil Empty Fruit Bunches Compost 10 ton / Ha). The results of this research showed that the seven varieties of soybean had characteristic differences on shoot dry weight, age of flowering, age of harvest, phospate uptake and dry weight of 100 seed. The longest flowering and harvesting age is obtained in Wilis, while the shortest age is Grobogan. The highest uptake of P in Argomulyo with treatment without organic matter and phospate fertilizer. Kaba variety with blotong treatment has the highest dry seed weight.Keywords : Organic Matter, Phosphate Fertilizer, Soybean Varieties
QUALITY DIFFERENCES OF BOER LIQUID SEMEN DURING STORAGE WITH ADDITION SWEETORANGEESSENTIAL OIL IN TRIS YOLK AND GENTAMICIN EXTENDER Sitepu, Sukma Aditya; Udin, Zaituni; Jaswandi, Jaswandi; Hendri, Hendri
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9341

Abstract

AbstractThe purpose of this study was to know the quality of Boer liquid semen during storage by adding sweet orange essential oil and gentamicin into the tris yolkextender.The semenlongevity test was carried out by storing semen in a closed tube at room temperature and refrigerator, and evaluated motility and Viability every 3 hours at room temperature and 12 hours in refrigerator. The results showed that the characteristics of the liquid semen, with the addition of 1% of essential oils showed percentage of motility and Viability significantly higher than 0.5% and without the addition of essential oil, either stored at room temperature or in the refrigerator. This may be related to the content of essential oils of sweet orange peel containing flavonoids and antibacterials that are capable of maintaining liquid semen quality of Boer Goat.In addition, gentamicin contains antibacterials capable of suppressing the growth of bacteria which can damage and durabilitythe spermatozoa.Keywords: Boer Goat,Gentamicin, Liquid semen, Sweet orange
THE DEVELOPMENT OF CHILD SEX EXPLOITATION COMMERCIAL (CSEC) œRESPONSE MODEL IN MEDAN CITY Fauzi, Ahmad; Zarzani, T.Riza
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9342

Abstract

Abstract The Child of Sex Exploitation Commercial (CSEC) is a fundamental violation of the rights of children. The violation is sexual violence by an adult with a gift to a child, or a third person, or other persons. Simply put, children are treated as sexual and commercial objects. This is a manifestation of forced labor and modern slavery, because not a few children are forced and subjected to physical violence and trauma. The purpose of this study is to examine the legal arrangements for the sexual exploitation of children in Indonesia, to examine and analyze prevention and mitigation of CSEC in Medan City, and to examine barriers to prevention and overcoming of CSEC and how to overcome it. This study uses sociological juridical approach that comes from primary data and secondary data. Data were collected through document studies and interviews conducted to Medan City Center for Childhood Study and Protection (PKPA) staff. The results of the study indicate that the legal arrangement of CSEC in Indonesia is conducted by stipulating several regulations, firstly, Child Protection Act No. 23 of 2002 and the Law on Eradication of Human Trafficking Crime Number 21 of 2007, besides Indonesia has ratified the UN Convention on Human Rights Rights of the Child (CRC) through Presidential Decree No. 36 of 1990. Efforts made to prevent and control the CSEC in Medan City, namely: to socialize in cooperation with various agencies to conduct prevention and prevention of criminal act in the city of Medan CSEC; building networks with various non-governmental organizations and with various institutions to give birth to Regional Regulation (Perda) Number 6 of 2004 on the Elimination of Trafficking in North Sumatra, making efforts of legal advocacy and advocacy from the Prosecutor to the Court; provide assistance to rehabilitate the physical and psychological child victims of CSEC (counseling and medical) and provide safe homes for children. Obstacles in preventing and preventing CSEC in Medan are: legislation that has not been specifically set CSEC, social, economic and psychological factors such as the attitude of community permissive or ignorance of CSEC issues, closed or complicated bureaucracy.Keywords: Efforts, Countermeasures, CSEC
A STUDY OF HYDROPONIC MELON CULTIVATIONS WITH SEVERAL SUBSTRATE MEDIA AND VARIETIES Christy, Julieta; Putri, Lollie Agustina P.; Hanafiah, Diana Sofia
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9343

Abstract

AbstractMelon is a fruit plant that has a high nutritional value. A limited agricultural land encourages the application of alternatives planting method and utilizes local materials around the community as potential planting media towards resulting a high-yielding variety. One of the cultivation techniques is the use of the hydroponics system. The objective of this study is to determine the most suitable planting medium for melon varieties to be planted hydroponically. This research was conducted in the greenhouse at the sub-district of Medan Tuntungan in the city of Medan during May to August 2017. This research used Randomize Complete Block Design Factorial with 3 replications. The use of planting media consisted of charcoal husk, cocopeat, sawdust and sand; whereby the treatment of varieties consisted of Aramis F1, Amanta F1 and Red Aroma. The results showed that the best medium for hydroponics melon is charcoal husk highlighting significant result onto the plant height, number of leaves and fruit weight of crops, from the use of charcoal husk media.Keywords: hydroponic, soilless culture, melon, medium and variety
THE GROWTH OF OIL PALM VARIETIES (ELAEIS GUINEENSIS JACQ.) ON SUBSOIL MEDIA TREATED WITHSEVERAL DOSAGES OF NITROGEN FERTILIZER Khairani, Siti; Akoeb, Erwin Nyak; Sutarta, Edy Sigit; Sabrina, T.
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9345

Abstract

AbstractOilpalmis one of important export commodities performing as the country™s main foreign exchange from the trade of crops.Nitrogen is a limiting factor of plant growth. This study aims to determine: 1) the appropriate dose of absorption of nitrogen and growth in some high yielding varieties of oil palm; 2) the superior varieties of oil palm crops that provide no effect from the nitrogen nutrients and; 3) the interaction between varieties and nitrogen fertilizer on nitrogen nutrient absorption efficiency. This research was conducted in Palm Oil Research Centre at the District of Deli Serdang, the Province of North Sumatra.The research used Factorial Random Block Design with 2 factors. The first factor is varieties (Avros 540, PPKS 239, Simalungun, Langkat and 718PPKS). The second factor is N fertilizer which consists of without N fertilizer, 25% fertilizer recommendation, 50% fertilizer recommendation, 75% fertilizer recommendation and 100% fertilizer recommendation. The results showed that the varieties of oil palm used have different characteristics on plant height, stem diameter and number of leaves. The Simalungun variety was the best variety and its combination with 100% recommendation N was the best result in increasing plant heightof oil palm. Meanwhile the combination with 50% recommendation N was the best result in increasing stem diameter and number of leavesof oil palm.Keywords: oilpalm, nitrogen fertilizer, variety
THE CAPACITY IMPROVEMENT OF EGG DUCK FARMERS IN DESA KOLAM THROUGH ENHANCING THEIR FINANCIAL MANAGEMENT AND ENTREPRENEURSHIP SKILL Putra, Pasca Dwi
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9346

Abstract

AbstractThe purpose of community service is for training and counseling to duck farmers to plan and market their business to be better and can compete in the business world. In addition, the importance of financial management and entrepreneurship helps the farmers to plan their finances and marketing so that people can know the potential they have and see opportunities to develop the livestock business. The results of this dedication show that training and counseling of financial and entrepreneurial management helps farmers in financial planning such as feed and maintenance costs incurred, calculate the reasonable selling price of eggs, and plan future activities in developing the livestock business. Due to background education of farmers not from financial, so deep enough approach is required in explaining financial management and entrepreneurship as well as simple submission so that farmers can more easily understand the application of financial management concepts and entrepreneurship in the business world.Keywords: Financial Management, Entrepreneurship, Duck Farmers, Desa Kolam
THE INFLUENCE OF WORLD CPO PRICE ON REAL EXCHANGE RATE OF RUPIAH THROUGH THE CHANGES OF MONEY SUPPLY, INTEREST RATE AND INFLATION Lubis, Rizky Amelia Zahrah; Ruslan, Dede; Zainal, Andri
Journal of Community Research and Service Vol. 2 No. 1: January 2018
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v2i1.9436

Abstract

AbstractThe aim of this research is to anaylse the influence of world CPO price on real exchange rate of Rupiah through the changes of money supply, interest rate, and inflation. This is a quantitative research employing eviews 6.0. This current research hasshown that the influence of world CPO price to real exchange rate of Rupiah through the changes of money supply, interest rate, and inflation in Indonesia between 2008(q1-q4) “ 2015(q1-q4)) is significant and of positive value. Data analysis in this research wasemploying descriptive method, equipped with econometric data analysis with double linier regression analysis model applied by using regression. The simultanous equivalence was done by Two-Stage Square / 2 SLS) model.KeyWords: Real Exchange Rate of Rupiah, World CPO Price, Supply of Money, Interest Rate, Inflation
A RESISTANCE TEST OF OIL PALM VARIETIES (ELAEIS GUINEENSIS JACQ.) IN THE SALINE SOIL WITH AN ADDUCTION OF HUMIC ACID Gunawan, Hari; Rosmayati, Rosmayati; Sabrina, T.
Journal of Community Research and Service Vol. 2 No. 1: January 2018
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v2i1.9550

Abstract

Abstract The objective of the research was to determine theoil palm variety with saline resistance and identify the effective humic acid application dosage with a different salinity rate. This research was conducted in Percut Village.The method used was Randomized Block Design Factorial with 3 factors applied in to 6 varieties oil palm, humic acid dosage (3 dosages) and salinity rate (3 rate) with 3 replications. The results of this research showed that the salinity rate affected significantly to oil palm morphology in saline soil with humic acid adduction. In S0 (0 mmhos), Yangambi variety can increase oil palm plant height, number of leaves, root volume and dry weight of roots. Keywords : Humic Acid, Oil Palm, Saline, VarietyAbstract The objective of the research was to determine the oil palm variety with saline resistance and identifythe effective humic acid application dosage with a different salinity rate. This research was conductedin Percut Village. The method used was Randomized Block Design Factorial with 3 factors applied into 6 varieties oil palm, humic acid dosage (3 dosages) and salinity rate (3 rate) with 3 replications.The results of this research showed that the salinity rate affected significantly to oil palm morphologyin saline soil with humic acid adduction. In S0 (0 mmhos), Yangambi variety can increase oil palmplant height, number of leaves, root volume and dry weight of roots.Keywords : Humic Acid, Oil Palm, Saline, Variety
MORPHOLOGY VARIATION OF METARHIZIUM ANISOPLIAE FROM SOIL IN NORTH SUMATRA AREAS Sirait, Desianty Dona Normalisa; Tobing, Maryani Cyccu; Safni, Irda
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9627

Abstract

AbstractMetarhizium anisopliae is an important entomopathogenic fungus that mainly used for biological control. Isolates of M. anisopliae extracted from soil from 15 oil palm plantations located in several districts on the Province of North Sumatra, Indonesia have been investigated to identify their morphological diversity. The morphology of assessed fungi was constructed in the the form of conidia, conidia size, color and shape colony and growth diameter of the 15 isolates. All of conidia forms showed cylindrical shape and string together. The length/width (μm) ratio of conidia size was minimum 2,16 and maximum 3,54. The highest growth rate isolates were found in M3 (Bandar Selamat) and M12 (Mancang) treatment and the lowest rate was M11 (Teluk Parit Kaca) treatment. The color of colonies were varied among the isolates. They were greenish yellow, dark green, yellowish and showing zonation/no zonation.Keywords : Metarhizium anisopliae, biological character, morphological diversity
STRENGTH-WEAKNESS-OPPROTUNITY-THREAT (SWOT) ANALYSIS TO ENHANCE PRODUCTIVITY OF BATIK INDUSTRY CENTRE IN EAST JAVA PROVINCE INDONESIA Dewi, Ika Atsari; Wijana, Susinggih; Nurmansyah, M. Andhy; Setiawan, Romy; Rohmah, Wendra G.; Rahmah, Nur Lailatul; Sari, Rheysa Permata
Journal of Community Research and Service Vol. 1 No. 2: July 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i2.9800

Abstract

AbstractIt is acknowledged that the struggle faced by the batik industry, particularly in the Province of East Java, dealing with growth challenges caused by several factors: less attractive design, the conventional use of manual handling, and less governmental-institutional support. The purpose of thisstudy is to analyze the performance of centers of Batik industry in Sampang, Trenggalek and Tuban Regencies highlighting their related-production quality and quantity. The location selection of batik production centers is based on coordination with Department of Industry and Trade in each area. Data is collected through surveys and interviews. This study concludes several things. There are six production system elements analyzed in this research included technology (production capacity of batik), funding, raw material, human resources, marketing, and pattern design.Keywords: batik pattern, micro small medium entreprises, productivity

Page 28 of 54 | Total Record : 531

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