Judul: Perancangan dan perbaikan instruksi kerja pada proses pembuatan Nata de coco pada UKM di Ciampea, Bogor
Abstrak: Proses produksi nata de coco pada UKM di Ciampea sudah memperhatikan kualitas produk yang dihasilkan, namun masih terdapat kegagalan produk yang melebihi jumlah standar toleransi kerusakan yang ditetapkan perusahaan. UKM ini hatus meminimalkan kegagalan produk sehingga kerugian yang ditimbulkan tidak terlalu besar. Seven tools merupakan salah satu alternatif dalam prinsip pengendalian mutu. Magang ini bertujuan untuk mengurangi jumlah produk yang gagal dengan membuat instruksi kerja tertulis di tiga UKM. Kegagalan terbesar dialami oleh CV. Graha Agri Industri (UKM A) sebesar 16.53%, kemudian industri rumah tangga Cibatok (UKM C) sebesar 11.09% dan terakhir industri rumah tangga Tegal Waru (UKM B) 9.12%. Kegagalan tersebut berupa nata de coco berair untuk mengurangi hal tersebut dibuat instruksi kerja baru yang diterapkan pada masing- masing UKM. Hasil penerapan instruksi kerja baru menunjukkan adanya pen@runan kegagalan pada UKM A dan UKM B sebesar 0.10% dan 5.74% sedangkan UKM C tidak mengalami penurunan kegagalan produk…
Keyword: Ciampea, seventools, SME, Small enterprise, Work intruction, Produksi nata, Quality control

Judul: Kajian Tingkat Penerapan Manajemen Mutu Terhadap Kinerja UMKM Sektor Agro-Industri Pangan Olahan (Nata De Coco Di Kota Bogor)
Abstrak: Study of quality management implementation in Small Midlle Enterprises (SMEs) nata de coco industry in the city of Bogor. The purpose of this study are: (1) to see what extent the application of quality management in the SME sector, Agro-food industry processed commodities nata de coco in the city of Bogor, (2) the relationship between the level of implementation of quality management on the performance of SMEs Agro-industrial sector Prepared Food commodities nata de coco in the city of Bogor Determining quality management system practices held by matching quality attempt applied to characteristic quality management system as conducted by Muhandri and Kadarisman (2006). Analysis of the application of quality management level with the company's performance against the trend ratio analysis of financial performance and trend of non-financial performance. The trend of financial performance ratios in the analysis of: (a) the ratio of net income, (b) the ratio Net Present Margin (NPM), (c) the ratio of profits to capital (Return on Equity (RoE)). Trend analysis performed on non-financial performance: (a) the type of production, (b) the volume of production, (c) the number of customer.
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Judul: Dynamical System of Hepatitis B in Three Groups with Vaccination
Abstrak: The aim of this study is to modify the hepatitis B transmission model in three age groups involving vaccination from the model conducted by Zhoe and Zhang.The method used is to analyze the stability of the fixed point and its basic reproduction number (R_0). Performed stability analysis and numerical simulation to see population dynamics. Next, a sensitivity analysis of the parameters was carried out to see its effect on R_0. From the analysis obtained two fixed points, namely non-endemic and endemic fixed points. Non-endemic fixed points are locally asymptotically stable if R_0 <1 Meanwhile, the endemic fixed point is locally asymptotically stable if R_0 > 1. Hepatitis vaccination affects the number of susceptible population, because the more successful the vaccination, the smaller the number of susceptible populations so that the smaller the population will be infected.
Keyword: Dynamic, Hepatitis B, Vaccine, Mathematical model