Judul: Dinamika Usaha Perikanan Bagan di Desa Sumberjaya Kecamatan Sumur Kabupaten Pandeglang Banten
Abstrak: Bagan adalah salah satu jenis alat yang dirancang untuk menangkap ikan dalam jumlah banyak sekaligus dan dioperasikan secara menetap di suatu perairan. Tujuan penelitian ini yaitu mengidentifikasi dinamika operasi dan menghitung kelayakan finansial unit penangkapan ikan bagan tancap dan bagan apung di Desa Sumberjaya. Metode penelitian yang digunakan yaitu menggunakan pendekatan metode survei, analisis deskriptif dan analisis kelayakan usaha (Revenue-Cost Ratio). Berdasarkan hasil penelitian, Desa Sumberjaya memiliki banyak jenis bagan yaitu bagan tancap, bagan apung, bagan perahu, bagan congkel, bagan tengkorak dan bagan badak. Jenis bagan yang paling dominan beroperasi di Desa Sumberjaya merupakan bagan apung dengan jumlah 55% dari jumlah keseluruhan bagan, sedangkan yang paling sedikit beroperasi adalah bagan tancap dengan jumlah 2.20%. Bagan apung beroperasi sepanjang tahun dengan waktu maksimal 2 tahun, sementara bagan tancap hanya sampai 6 bulan dalam 1 tahun. Hasil analisis usaha menunjukkan bahwa usaha penangkapan bagan tancap di Desa Sumberjaya memiliki keuntungan yang cukup besar sehingga layak untuk di kembangkan, hal ini berdasarkan 3 parameter yaitu analisis usaha dengan nilai R/C ratio sebesar 1.70, nilai payback period sebesar 0.21 dan nilai ROI sebesar 73%.
Keyword: bagan tancap, desa Sumberjaya, usaha perikanan bagan

Judul: Keragaan Unit Penangkapan Bagan Apung di PPN Palabuhanratu Sukabumi Jawa Barat
Abstrak: In 2011, bagan apung was the second largest fishing gear after kincang. It made up 23% of total fishing gears in Palabuhanratu. From 2007 to 2010, the number of the gear has decreased by 4%/year, how ever in 2011., it increased 12%. It was because the efficiency and the effectiveness of bagan apung was higher as compared to other gears. The change of the gear numbers, showed the performance of bagan apung fishing unit from catches composition and financial analysis. The catches composition of bagan apung was fluctuative and different, either for those which use fishing vessels or not. Based on effort analysis, the catches selling showed that the average profit for fishermen who own bagan apung with fishing vessel was Rp 22.441.017,00/year, for while for fishermen who own bagan apung without fishing vessel was Rp 18.928.250,00/year. The fishermen who own bagan apung with fishing vessels earned money from vessels renting about Rp 120.910.444/year. Based on R/C and ROI value, it can be seen that both types of bagan apung were feasible business. If the income was only from vessel renting, the business of bagan apung with fishing vessel was no longer feasible since its R/C is about 0,61 (R/C <1). Payback period of bagan apung with vessel was 6,99 years, and without vessel was 0,98 years. The investment analysis showed that the business of fishermen who own bagan apung with fishing vessel was feasible because by using interest rate at 13%, the NPV was Rp 8.187.023,00/year, Net B/C > 1 and IRR > 1 from interest rate at 13%.
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Judul: Studi histopatologi organ limpa hamster (Mesocricetus auratus) yang Diinfeksi Coxiella burnetii
Abstrak: Query fever is a zoonosis caused by Coxiella burnetii (C. burnetii). The aim of this research was to determine the histopathological changes of spleen of hamster (Mesoscricetus auratus) which were infected by C. burnetii using Haematoxylin-Eosin (HE) and Immunohistochemistry (IHC) methods. This research used 6 hamsters which were devided into two passage. The histopathological examination picture with HE staining of first passage in hamsters showed relatively similar results with those the second passage such as red pulp hemorrhage and infiltration of inflammatory cells. Histopathological observation of spleen from first passage hamster by using IHC staining showed the positivity was unclear compared to the second passage hamster.
Keyword: Coxiella burnetii, Immunohistochemistry, Query Fever