Judul: Analisis Hubungan Faktor Teknis dan Karakter Kewirausahaan dengan Kesuksesan Peternak Domba di Mitra Tani Farm Kecamatan Ciampea, Kabupaten Bogor.
Abstrak: Kecamatan Ciampea merupakan salah satu kecamatan di Kabupaten Bogor yang penduduknya banyak mengusahakan ternak domba. Sebagian besar peternak memilih menjalankan usahaternak domba secara mandiri, sementara sebagian peternak lainnya menggunakan pola usaha kemitraan dengan Mitra Tani Farm. Terdapat perbedaan antara peternak mitra dan peternak nonmitra dalam teknis peternakan domba, karakter kewirausahaan peternak, serta kesuksesan beternak. Penelitian ini mencoba melihat hubungan antara faktor teknis peternakan dan karakter kewirausahaan peternak dengan kesuksesan peternak domba. Hasil analisis korelasi Rank Spearman pada peternak mitra menunjukkan bahwa faktor teknis peternakan dan karakter kewirausahaan peternak memiliki hubungan dengan kesuksesan peternak domba. Hasil analisis korelasi Rank Spearman pada peternak nonmitra juga menunjukkan bahwa karakter kewirausahaan peternak memiliki hubungan dengan kesuksesan peternak mitra, akan tetapi faktor teknis peternakan peternak nonmitra tidak berkorelasi dengan kesuksesan peternak nonmitra.
Keyword: faktor teknis, kesuksesan peternak, karakter wirausaha

Judul: Analisis Hubungan Faktor Teknis dan Watak Kewirausahaan dengan Kesuksesan Peternak Ayam Ras Pedaging di Kecamatan Pamijahan, Kabupaten Bogor
Abstrak: The contribution of District Pamijahan for chicken supply in Bogor is the biggest one due to the large number of chicken population. Majority of the breeders run their business using a business partnership pattern to create better value than competing individually. In this pattern, both the company and the breeders should be working cooperatively. The company should ensure that the broiler farmers have an entrepreneurial characteritics to support the successful rate of this business. This study tried to look at the relationships between technical factors and entrepreneurial characters of broiler farmers influencing the success rate. And also tried to look at the relationship between entrepreneurial characters of broiler farmers influencing the business performance of broiler poultry. The results of Rank Spearman correlation analysis show that both the technical factors and entrepreneurial characters of broiler farmers had a significant correlation with the success rate. Then, the entrepreneurial characteristics such as leadership, risk takers, decision makers, and business planners could give an impact to business performance of broiler poultry in District Pamijahan.
Keyword: Bogor Agricultural University, entrepreneurship, business performance, broiler poultry

Judul: Pembuatan Film Tipis Cu2ZnSnS4 sebagai Lapisan Penyerap Cahaya pada Sel Surya Menggunakan Metode Elektrodeposisi
Abstrak: Thin film of Cu2ZnSnS4 (CZTS) is an alternative semiconductor used as light absorber layer on solar cell. CZTS can replace silicon that commonly used as commercial semiconductor. The advantage of using CZTS as absorber layer is due to the abundance of its chemical composer on earth, and its high value of absorption coefficient. The absorber layer was made by using electrodeposition method on ITO glass substrates. The films were deposited at room temperature using potentiostatic mode with a potential of –1.05 V for 30, 45, and 60 minutes. After that, the films were annealed at two different temperatures, 180 ºC and 500 °C, for 45 minutes in N2/H2S atmosphere. Based on X-ray diffraction analysis, the polycrystalline thin film obtained fall into kesterite crystal phase. This type of crystal was obtained when the CZTS was annealed at 500 °C in H2S/N2 atmosphere. The value of optical band gap energy for the CZTS thin film was 2.2 eV with the film thickness about 1.228–6.366 μm. The sample of CZTS with electrodeposition time of 45 minutes and annealing temperature of 500 °C showed the best result and in conformity with absorber layers criteria for solar cells.
Keyword: semiconductor, ITO glass, CZTS thin film, electrodeposition