Judul: Perencanaan Pengembangan Kerja Sama Kemitraan Multi Pihak Usaha Hutan Rakyat (Studi Kasus Di Desa Citanglar Kecamatan Surade Kabupaten Sukabumi)
Abstrak: Community forests has a long contribution to the economic and ecological either directly to the owner or to the surrounding community. The study was carried out to study and to document the planning of multi stakeholder cooperation partnerships community forest enterprises in Citanglar Village, Surade Subdistrict, Sukabumi. It aims to create a planning model stages. Based on the observation, multi stakeholder involvement are intended to provide a factor of production and business conditions that are condusive to achieving collective goals agreed. Collaborative manager acts as a facilitator in the management of cooperation on community forest development, which is expected to provide confidence and guarantees of business success to the stakeholders. A key factor in the management of multi stakeholder cooperation partnerships are mastery of technology and the development of social capital among actors. This collaborative manager is one option for profession forester
Keyword: Bogor Agricultural University (IPB), social management, planning, community forest, partnership

Judul: Pola Kemitraan dalam Pembangunan Hutan Rakyat Oleh PT Insan Prima Berdikari di Kabupaten Pandeglang Banten
Abstrak: Pengelolaan hutan rakyat yang terjadi sampai saat ini sebagian besar masih belum dapat meningkatkan kesejahteraan masyarakat dan petani. Hadirnya kemitraan dalam pengelolaan hutan rakyat dapat mendorong petani berperan lebih aktif dan mengubah pengelolaan hutan rakyat yang dulunya masih tradisional menjadi ke arah komersial. Tujuan pada penelitian ini untuk mengetahui sistem pengelolaan dan menganalisis pola hubungan kemitraan yang diselenggarakan oleh PT Insan Prima Berdikari (PT IPB) dengan para mitranya. Pengambilan data menggunakan metode survey dengan pemilihan responden secara purposive sebanyak 32 orang terdiri dari penggarap lahan, pemilik lahan, dan PT. IPB. Hasil penelitian menunjukan bahwa hutan rakyat dikembangkan dengan pola tanam agroforestri antara pohon sengon dengan tanaman pisang dan talas. Pola hubungan kemitraan antara PT IPB dengan para mitranya merupakan Kerjasama Operasional Agribisnis (KOA) dengan sistem bagi hasil penjualan sengon sebagai berikut: PT IPB mendapat 25%, penggarap lahan 10%, penyedia dana 35%, lembaga desa, dan pendamping desa yang masing-masing pihak tersebut 2,5%., Most of the community forest management that has occurred so far has not been able to improve the welfare of the community and farmers. The presence of partnerships in community forest management can encourage farmers to play a more active role and change community forest management from traditional to commercial ones. The purpose of this study is to determine the management system and analyze the pattern of partnership relationships held by PT Insan Prima Berdikari (PT IPB) with its partners. Data were collected using a survey method with a purposive selection of 32 respondents consisting of land cultivators, land owners, and PT. IPB. The results showed that community forests were developed with an agroforestry cropping pattern between sengon trees and banana and taro plants. The pattern of the partnership relationship between PT IPB and its partners is the Agribusiness Operational Cooperation (KOA) with a profit-sharing system from the sale of sengon as follows: PT IPB gets 25%, land cultivators 10%, fund providers 35%, village institutions, and village assistants each each party is 2.5%.
Keyword: community forest, partnership, profit sharing, agroforestry

Judul: Influenza Specific Immunoglobulin Y Purification from Egg Yolk with Sodium Chloride Precipitation Method
Abstrak: Imunoglobulin Yolk (IgY) yang terdapat dalam kuning telur telah banyak dimanfaatkan untuk imunoterapi dan imunodiagnostik. Salah satu kendala dalam pemurnian IgY dari kuning telur adalah pemisahan Ig dengan lemak, sehingga teknik pemurnian Ig selalu berkembang. Penelitian ini bertujuan untuk melakukan pemurnian IgY dari kuning telur dengan metode pengendapan menggunakan sodium chloride (NaCl) serta melakukan karakterisasi IgY spesifik influenza. Sodium chloride dipilih karena bahan kimia ini relatif murah, ramah lingkungan, dan tidak merusak imunoaktivitas IgY. Kuning telur yang digunakan dalam penelitian ini berasal dari telur ayam layer yang divaksinasi dengan vaksin influenza Flubio® yang berisi virus Influenza A/H3N2, A/H1N1 dan B/Washington. Pemurnian IgY hanya dilakukan pada kuning telur yang mengandung antibodi spesifik influenza. Deteksi keberadaan antibodi spesifik influenza ditentukan dengan uji agar gel presipitasi (AGP) dan metode enzyme linked immunosorbent assay (ELISA). Konsentrasi IgY hasil pemurnian dihitung dengan spektrofotometer dan karakterisasi protein dilakukan dengan metode Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS-PAGE). Konsentrasi protein dari hasil pemurnian IgY memiliki nilai rata – rata 50,403 mg/mL. Hasil SDS-PAGE menunjukkan enam pita protein, yaitu struktur IgY utuh (174,63 kDa), Apoprotein-LDL (129,77 kDa), rantai berat IgY (66,54 kDa), Fab ( 47,65 kDa), rantai ringan IgY (21,85 kDa), dan β-livetin (36,74 kDa). IgY hasil pemurnian masih dapat berikatan dengan antigen influenza berdasarkan uji ELISA. Hasil penelitian ini menunjukkan bahwa pemurnian IgY menggunakan metode pengendapan NaCl dapat memurnikan IgY dengan struktur utuh, meskipun masih ada dua protein tidak spesifik hasil pemurnian. IgY yang dapat berikatan dengan antigen influenza mengindikasikan prospek pemanfaatannya untuk pencegahan influenza dan imunodiagnostik., Yolk immunoglobulin (IgY) contained in egg yolk has been widely used for immunotherapy and immunodiagnostics. One of the obstacles in IgY purification from egg yolk is separating Ig from fat, so that IgY purification techniques are always developing. This study aimed to purify IgY from egg yolk using sodium chloride (NaCl) precipitation method and to characterize influenza-specific IgY. Sodium chloride was chosen because this chemical is relatively unexpensive, environmentally friendly, and does not impair IgY immunoactivity. The egg yolks used in this study were collected from layer eggs vaccinated with the Flubio® influenza vaccine, which contains the Influenza A/H3N2, A/H1N1 and B/Washington viruses. IgY purification was only carried out on egg yolks containing influenza specific antibodies. The presence of influenza-specific antibodies was determined by the agar gel precipitation (AGP) test and the enzyme linked immunosorbent assay (ELISA) method. The purified IgY concentration was determined using spectrophotometer, and protein characterization was performed using the Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS-PAGE) method. Protein concentration from purification has a mean value of 50,403 mg/mL . SDS-PAGE result showed six protein bands, namely intact IgY structure (174,63 kDa), Apoprotein-LDL (129,77 kDa), IgY heavy chain (66,54 kDa), Fab (47,65 kDa), IgY light chain (21,85 kDa), and β-livetin (36,74 kDa). The purified IgY still able to bind with influenza antigen based on the ELISA test. The results of this study indicate that purification of IgY using the NaCl precipitation method can purify IgY with intact structure, although there are still two unspecific proteins in the purification results. The resulting IgY can bind to influenza antigens indicating the
Keyword: Immunoglobulin Y, influenza, egg yolk, purification, sodium chloride