Judul: Dinamika dan Partisipasi Anggota Koperasi Supraba di Kabupaten Banyumas
Abstrak: Usaha-usaha peningkatan produksi sub sektor peternakan ditekankan terutama pada pembinaan peternakan rakyat dengan cara membina kelompok tani-ternak yang senantiasa diarahkan pada terbentuknya Koperasi/KUD. Sehubungan dengan usaha tersebut, pemerintah mengambil langkah-langkah C-. positif , antara lain memberi bantuan bibit sapi perah impor kepada warga masyarakat Kabupaten Dati I1 Banyumas. Peternak penerima bantuan sapi perah tersebut dianjurkan membentuk kelompok peternak, yang selanjutnya mereka harus segera membentuk koperasi. Maka terbentuklah Koperasi Susu Perah Rakyat Banyumas, yang selanjutnya disebut Koperasi Supraba. Namun yang menjadi masalah adalah : (1) seberapa jauhkah dinamika Koperasi Supraba sehingga dapat melayani anggota-anggotanya, (2) bagaimanakah partisipasi anggota Koperasi Supraba dalam usaha mencapai tujuannya, dan (3)bagaimanakah hubungan antara dinamika dan partisipasi anggota Koperasi Supraba. Sebab, partisipasi anggota koperasi dapat membuat koperasi tersebut semakin dinamis. Sebaliknya, koperasi yang dinamis memberi peluang kepada para anggotanya untuk berpartisipasi.
Keyword: 

Judul: Hubungan Faktor Personal Dengan Tingkat Partisipasi Peternak Anggota Koperasi Produksi Susu Dan Usaha Peternakan (Kasus di Desa Cilebut Barat, Kecamatan Sukaraja, Kabupaten Bogor)
Abstrak: Koperasi sebagai lembaga ekonomi pedesaan diharapkan mampu berperan dalam pembangunan dengan menjadi pusat pelayanan ekonomi di wilayah kerjanya. Koperasi dituntut mampu menggerakkan anggota untuk berpartisipasi aktif dalam kegiatan usaha koperasi karena keberhasilan koperasi tidak hanya ditentukan kemampuannya dalam memberikan pelayanannya tetapi juga tingkat partisipasi aktif anggotanya. Penelitian ini bertujuan untuk: (1) mengetahui profil anggota Koperasi Produksi Susu dan Usaha Peternakan, (2) mengetahui tingkat partisipasi anggota koperasi, dan (3) mengetahui hubungan faktor personal dengan tingkat partisipasi anggota dalam kegiatan koperasi.
Keyword: 

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.
Keyword: