Judul: Analisa usaha tahu dodol krupuk dan hopyes yang menggunakan bahan baku susu segar
Abstrak: Praktek lapang bertujuan untuk mengetahui keuntungan jenis-jenis usaha pengolahan susu sederhana guna mengetahui usaha mana yang lebih menguntungkan untuk dikembangkan. Konsumsen susu di Indonesia lebih menyukai susu kental manis dan susu bubuk daripada susu segar. Untuk menambah keragaman penyajian susu untuk dikonmsumsi, maka di perlukan pengolahan susu. salah satu di antaranya ialah pengolahan susu secara sederhana yaitu tahu susu, dodol susu, krupuk susu dan hopyes. Usaha pengolahan susu sederhana di Pangalengan mulai berkembans sekitar tahun 1981, dengan munculnya produk susu olahan baru yaitu tahu susu, dodol susu dan krupuk susu. Usaha dodol susu merupakan usaha yang mendapatkan nilai rentabilitas dan keuntungan untuk penggunaan 100 1iter susu segar berkualitas kurang baik sebagai bahan baku, yang terbesar. Kemudian disusui olen usana tahu susu, lalu usaha krupuk susu dan usaha hopyes dalam skala usaha besar serta usaha hopyes dalam skaia usaha kecil.
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Judul: Analisis Optimalisasi Produksi Susu Segar Pada Kelompok Tani Makmur Agro Satwa Sukabumi, Jawa Barat
Abstrak: Susu Pasteurisasi, yoghurt dan puding susu merupakan salah hasil olahan susu segar yang memiliki jumlah permintaan yang cukup tinggi. Di Indonesia memang sudah cukup banyak peternak yang membuat berbagai olahan susu. Jumlah pasar dan permintaan akan olahan susu yang meningkat tetapi jumlah produksi yang dihasilkan oleh Kelompok Tani Makmur Agro Satwa (MAS)masih di bawah permintaan pasar, oleh karena itu Kelompok Tani Makmur Agro Satwa perlu melakukan analisis optimalisasi produksi olahan susu segar agar mencapai keuntungan maksimal. Penelitian ini menggunakan Software Linear Interctive Discrele Optimizer (LINDO) dan MS Excle. Hasil analisis optimalisasi ini dapat meningkatkan keuntungan sebesar Rp. 4.692.278dengan memproduksi produk susu pasteurisasi berbagai rasa dengan kemasan stik sebanyak 3,000 stik, susu pasteurisasi tanpa rasa dengan kemasan plastik sebanyak 0 plastik atau tidak diproduksi, susu pasteurisasi berbagai rasa dengan kemasan plastik sebanyak 750 plastik, susu pasteurisasi berbagai rasa dengan kemasan cup sebanyak 2,000 cup, yoghurt dengan kemasan stik sebanyak 3.696 stik, yoghurt dengan kemasan botol ukuran 250 sebanyak 350 botol, yoghurt dengan kemasan botol 1.000 ml sebanyak 80 botol dan puding susu sebanyak 0 cup atau tidak diproduksi.
Keyword: keuntungan, LINDO, MAS, optimalisasi

Judul: Thermal Characteristics and Dynamics of Tropical Cyclone over Western North Pacific Ocean: A Case Study of Typhoon Songda (Chedeng) 2011
Abstrak: The frequent occasion of Tropical Cyclone (TC) over Western North Pacific (WNP) Ocean lies from 10˚N to 26˚N and 121˚E to 170˚E. Sources of TC development come from warm ocean temperature where latent heat is released during condensation processes and subsequently concentrated in the boundary layer. Relative humidity at 850-700 hPa is responsible to produce the most intense storm. Meanwhile, weak vertical wind shear between 850-200 hPa is one of the dynamical factors that lead to the development of TC. Pressure level of 850-200 hPa is chosen to minimize the thermodynamic effect in the lower troposphere. Typhoon Songda (Chedeng in the Philippines) or TSC lasted from May 18th to 30th, 2011 and strengthened into powerful Super Typhoon stage between May 24th and 27th. Long curving track and the exhibition of all sequences of TC life cycle, TSC is then considered as an ideal case of TC. The objective of the study with case of TSC is to investigate the role of thermal characteristics and dynamics on TC intensity. The research is carried out by using Advanced Research of Weather Research and Forecasting model (WRF ARW model) version 3.3. Two domains are employed in the model. The first domain situate from 02˚N to 40˚N and 118˚E to 149˚E and cover spatial resolution () of 33.1 km. The second domain situate from 09˚N to 27˚N and 119˚E to 132˚E with of 11 km. Timestep of the model () is 120 seconds. The model is supported by the following physical parameterization, i.e., Yonsei University Scheme (YSU) in the boundary layer, Kain-Fritsch scheme (KF) in the cumulus, and WRF Single-Moment 3-class scheme in the microphysics. Initial meteorological condition prior to the formation of the cyclone is generated using WRF ARW standard-release model. Sensitivity of the model output is obtained from a selected single-parameter change scenarios, namely, 10 % to 20 % decrease and increase of wind shear initial data at 850-200 hPa, and by 10 % to 20 % decrease of relative humidity initial data at 850-700 hPa. The result showed that the negative correlations between wind shear and intensity are found in wind shear scenarios. Wind shears of 10 ms-1 which lead to strengthening of the wind intensity in the early period of Typhoon development are found in wind shear scenarios. The effect of wind shear changes on wind intensity is statistically significant in the 20 % wind shear scenarios. During mature stage, weak wind intensity occurred when wind shear increase as given in the WRF standard-release and the 20 % decreasing scenario. Different situation is found in the 20 % increasing scenario where wind shear tend to weak and lead to strong wind intensity at this stage. Meanwhile, the reduction of moisture supply at 850-700 hPa resulting from 20 % decreasing relative humidity play a major role in the weakening of wind intensity and reduces mechanical energy of the cycle process as much as 300 J kg-1.
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