Judul: Optimalisasi Produksi Stroberi dan Sayuran Pada Puncak Berry Farm Agrowisata Cipanas, Kabupaten Cianjur, Provinsi Jawa Barat
Abstrak: Puncak Berry Farm is an agribussiness company in west java that developed the business of strowberries and vegetables cultivating for the needs of its agrotourims. The study aimed to analyze the combination of productions that bring in the optimal return. The analysis method that used in this study is Linnear Programming (LP) which from the models of goals and abstacles function. The result shows that the residual value of polybag that used for production, in the actual condition the value greater that zero, while the residual value on the optimal condition is zero. In the other side, the resource on the optimal condition shows the excess, it seen from the slack or surplus value that greater that zero.
Keyword: Bogor Agricultural University (IPB), vegetable, stroberries, production optimalization, agrotourims

Judul: Analisis Risiko Portofolio Produksi Hortikultura Di Puncak Berry Farm Agrowisata Cipanas, Kabupaten Cianjur, Jawa Barat
Abstrak: Puncak Berry Farm merupakan perusahaan yang bergerak di bidang agribisnis sekaligus agrowisata. Usaha yang dijalankan oleh Puncak Berry Farm menghadapi permasalahan produksi yang menyebabkan produktivitas stroberi dan sayuran yang diusahakan mengalami fluktuasi yang mengindikasikan adanya risiko dalam usahanya. Tujuan penelitian ini adalah menganalisis risiko produksi dalam pengelolaan stroberi dan sayuran pada kegiatan spesialisasi dan portofolio (diversifikasi) yang dilakukan Puncak Berry Farm dan menyusun alternatif strategi diversifikasi dengan menyajikan kombinasi komoditas yang tepat untuk mengurangi besarnya risiko pada kegiatan diversifikasi yang dilakukan Puncak Berry Farm. Hasil analisis risiko pada kegiatan spesialisasi diperoleh risiko yang paling tinggi terdapat pada stroberi sedangkan yang paling rendah terdapat pada pakcoy. Sedangkan, hasil analisis risiko diversifikasi menghasilkan kombinasi stoberi dan brokoli merupakan diversifikasi yang paling tinggi risikonya, sedangkan risiko yang paling rendah adalah stroberi dengan daun bawang.
Keyword: stroberi, sayuran, risiko, spesialisasi, diversifikasi

Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
Keyword: