Judul: Faktor-Faktor yang Memengaruhi Industri Kecil dan Menengah Produk Roti dan Kue untuk Memiliki Sertifikat Halal
Abstrak: Sertifikat halal ialah bukti tertulis yang diberikan oleh LPPOM MUI kepada industri atau perusahaan, bahwa produk yang dihasilkan oleh industri tersebut telah halal. IKM dipilih dalam penelitian ini dengan mempertimbangkan potensi ekonominya. Jumlah unit IKM yang terdaftar di Kementerian Perindustrian (Kemenprin) sekitar 4 juta unit, serta tenaga kerja yang diserap cukup banyak yakni sekitar 10 juta jiwa pada tahun 2014. Produk roti dan kue dipilih dalam penelitian ini karena memiliki titik kritis kehalalan, serta potensi ekonomi yang cukup tinggi. Titik kritis kehalalan tersebut ada pada margarin, ragi, dan bahan lain yang berpeluang mengandung turunan dari bahan yang haram seperti babi dan alkohol. Potensi roti dan kue dari segi ekonomi bisa ditinjau dari pertumbuhan nilai produksi yang tinggi senilai 30.9% selama tahun 2008-2010. Penelitian dilakukan melalui wawancara dengan panduan kuesioner. Faktor-faktor yang berpengaruh signifikan diketahui dari hasil regresi logistik, sedangkan untuk mengetahui karakteristik responden digunakan analisis deskriptif. Hasil penelitian dengan metode analisis regresi logistik menunjukkan, terdapat tiga variabel yang signifikan yaitu usia pemilik IKM, aksesibilitas yang berpengaruh positif dan pengetahuan tentang kriteria halal haram yang berpengaruh negatif. Hasil analisis deskriptif menunjukkan bahwa dari 37 IKM terdapat 22 IKM yang bersertifikat halal, dan 15 IKM yang belum bersertifikat halal.
Keyword: accsesibility, age, knowledge, logistic regression, Small and medium industries

Judul: Faktor-faktor yang Memengaruhi Industri Kecil dan Menengah Produk Roti dan Kue di Kota Bogor untuk Memiliki Sertifikat Halal
Abstrak: Halal certificate is a written evidence given by LPPOM MUI to industry or enterprise, as a proof that the product producted by the industry is halal. Small and medium industries were choosen in this study by considering its economic potential. Total number of Small and medium indusries in Indonesia which are registered in Ministry of Industry is around 4 million units, with around 10 million manpowers work in 2014. Bread and cake products are choosen in this study due to its high critical halal point, and economic potential. Those cirtical point is margarine, yeast, and another ingredients which has a chance to containt pork‟s derivative. Bread and cake potential, from economic side could be observed from it‟s high production value, about 30.9% during 2008-2010 period. This study done by interview based quitionare. Factors which are significantly affect is known by logistic regression analysis, while to know the respondent‟s charactertistic descriptive analysis is used. Study result with Logistic regression method shows there are three significant variables: industry owner age, accesibility which have a positive parameter, and knowledge about halal criteria, which has a negative parameter. Descriptive analysis results shows from total 37 industries, there are 22 industries which already have a halal certificate, and 15 industries which dont have a halal certificate.
Keyword: Bogor Agricultural University (IPB), medium industries., logistic regression, knowledge, age, accsesibility

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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