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All Journal AGRITROPICA : Journal of Agricultural Sciences Jurnal Pertanian Agros Edukasi Islami: Jurnal Pendidikan Islam Journal of Saintech Transfer JCRS (Journal of Community Research and Service) Jurnal Abdi Ilmu JASA Padi (Journal of Animal Science and Agronomy Panca Budi)
Marisa, Julia
University Of Pembangunan Pancabudi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Immunology & microbiology Public Health Social Sciences Other

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Journal : JCRS (Journal of Community Research and Service)

 1 
COMBINED EFFECT OF STREPTOMYCIN AND SWEET ORANGE ESSENTIAL OIL TO MEMBRANE AND ACROSOME INTEGRITY BOER GOAT FROZEN SEMEN Sukma Aditya Sitepu; Julia Marisa
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.
AN ANALYSIS OF PARROT FISH SUPPLY CHAIN IN TOBA SAMOSIR REGENCY Julia Marisa; Sukma Aditya Sitepu
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.
Co-Authors Aditya Amanda Rianto Anwar Suhut Nofialdi, Nofialdi RAHMAT SYAHNI Rika Ampuh Hadiguna Sitepu, Sukma Aditya