Judul: Analisis Pendapatan Usahatani Penggemukkan Domba di Mitra Tani Farm (Studi Kasus: Desa Tegal Waru, Kecamatan Ciampea, Kabupaten Bogor)
Abstrak: Lamb is one of the farm commodity consumption increased from year to year. Indonesia has not been able to fulfill the needs of domestic lamb. The continuing slowdown of production shows that the demand for lamb is on the rise. The increasing deman for lamb is a signal for farmers who seek lamb chops that will ultimately affect their revenue and income. This study aims to detemine the variabilty of lamb fattening in farmm cost structure, acceptance, revenus, and efficiency of lamb fattening in farming income. Location selection is done by purposive sampling in the village of Tegal Waru, Ciampe district, Bogor regency as one of the centres of lamb commodities in Indonesia. Analyses were perfomed with analysis of farming, supported by primary and secondary data. The results showed that fattening sheep farming in the Mitra Tani Farm efficient and profitable, visible from the R / C ratio of 1.54 over cash costs and R / C ratio of the total cost of 1.50
Keyword: Revenue and Profits, Feeder Lambs, Farm Analysis, R/C Ratio

Judul: Analisis Kelayakan Usaha Penggemukan Domba pada CV Mitra Tani Farm di Desa Tegal Waru Kecamatan Ciampea Kabupaten Bogor
Abstrak: CV Mitra Tani Farm is a sheep and goats fattening bussiness located in Tegal Waru Village Ciampea Subdistrict Bogor Regency. In working out the sheep fattening, MT Farm can afford ownership or partnership with farmers who currently partnering with the business units MT Farm "Rumah Kambing". The purpose of this study are: 1) to analyze the feasibility of fattening sheep CV Mitra Tani Farm viewed from the non-financial aspects such as market aspects, technical aspects, management aspects, legal aspects, social and environmental aspects, 2) to analyze the feasibility of fattening sheep CV Mitra Tani Farm if cultivated by ownership or patnership views on the financial aspects of the NPV, IRR, Net B/C, and Payback Period, and 3) to analyze the switching value of this sheep fattening CV Mitra Tani Farm if there is a decrease in variable cost of production and increase the feasibility of the venture. The results of this study show 1,040 sheeps fattening business in CV Mitra Tani Farm is feasible based on non-financial aspects and financial aspects show this bussiness which is feasible by ownership or partnership because it has appropriated the investment criteria. Switching value calculation results show the maximum limit of increasing lamb price with ownership is 6,33% and the maximum decrease in carcass percentage is 5,82%. Therefore, the maximum of increasing lamb price with partnership is 2,91% and the maximum decrease in carcass percentage is 2,67%.
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Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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