Judul: Analisis Pengembangan Usaha Pabrik Tahu Bandung di Desa Bojong Rangkas Kecamatan Ciampea Kabupaten Bogor
Abstrak: Pabrik tahu Bandung merupakan usaha kecil menengah. Penelitian ini bertujuan untuk (1) Menganalisis tingkat kelayakan usaha pabrik tahu Bandung apabila dilihat dari berbagai aspek non finansial dan (2) Menganalisis tingkat kelayakan usaha pabrik tahu Bandung apabila dilihat dari aspek finansialnya. Data yang diperoleh yaitu data primer dari hasil wawancara pemilik pabrik dan data sekunder didapat dari literatur-literatur terkait, informasi dari dinas-dinas terkait, jurnal, internet, serta dari penelitian terdahulu. Berdasarkan aspek non finansial usaha pabrik tahu Bandung dikatakan layak secara pasar, layak secara teknis dan teknologi, layak secara aspek manajemen, serta layak secara sosial ekonomi. Dari analisis finansialnya, usaha pabrik tahu Bandung yang telah ditentukan umur proyeknya yaitu selama 10 tahun menghasilkan NPV sebesar Rp. 940.026.679,-, IRR 22%, Net B/C atau PI adalah 3,57 dan PBP 2,09 tahun. Nilai tersebut menunjukkan bahwa usaha tahu Bandung layak untuk dijalankan, baik secara aspek finansial maupun aspek non finansial. Perhitungan analisis sensitivitas pada usaha tahu Bandung ini menunjukkan kenaikan harga kedelai lebih sensitif dibandingkan dengan penurunan jumlah produksi.
Keyword: studi kelayakan pengembangan usaha, tahu

Judul: Analisis Kelayakan Usaha Tahu Bandung Kayun-Yun Desa Cihideung Ilir Kecamatan Ciampea Kabupaten Bogor
Abstrak: Usaha Tahu Bandung Kayun-Yun is one of the small soybean industries that uses soybean as the main material. Soybean price increased that occured in 2013 involved the business interruption. The purpose of this research was to analyze feasibility of financial and non financial aspects. Data analysis methods used are qualitative and quantitative. Qualitative data used to analyze non financial aspects (market, technical, management and legal, social and economic, and enviromental aspects). While, quantitative data used to analyze financial aspects through four investment criteria, that is NPV, IRR, Net B/C and payback period. The value of NPV obtained at Rp 293 316 530, Net B/C obtained at 3.07, IRR obtained at 39 persen, and payback period obtained five year seven months seventeen days. The results is both of the financial and non financial aspects showed that Usaha Tahu Bandung Kayun-Yun is feasible to run, except the management aspects because the bussiness does not have financial record keeping and environmental aspects because waste water allowed to flow directly into the river so that in long impact can cause environmental pollution. Sensitivity analysis showed that soybean price increased is more sensitive variable than the decrease in number of production of tofu.
Keyword: feasibility study, Usaha Tahu Bandung Kayun-Yun, Sensitivity analysis

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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