Judul: Aksi kolektif masyarakat dalam reforestasi di Biak Papua
Abstrak: Deforestation has always been part of an interesting issue, related to the efforts of management and conservation of forest and their ecosystems. Deforestation rate even become and important and crucial point to legitinize, what efforts should be done ...
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Judul: Modal Sosial dan Kepemimpinan dalam Mendorong Aksi Kolektif Masyarakat Sekitar Hutan (Kasus: KTHKm Mandiri, Kalibiru, Hargowilis, Kokap, Kulon Progo, Daerah Istimewa Yogyakarta)
Abstrak: Masyarakat sekitar hutan umumnya menggantungkan pemenuhan kebutuhan hidupnya pada hutan. Masyarakat yang dahulu dianggap sebagai penghambat, kini dianggap sebagai cara alternatif dalam pengelolaan hutan. Modal sosial dalam pengelolaan hutan menjadi hal yang penting untuk dianalisis karena pada umumnya masyarakat sekitar hutan memiliki keterbatasan modal fisik dan modal ekonomi. Namun, modal sosial yang kuat tidak selalu menunjukkan pengelolaan sumber daya alam yang berkelanjutan. Beberapa individu berpengaruh muncul dalam gerakan lokal. Oleh karena itu, penelitian ini bertujuan untuk menganalisis hubungan modal sosial dan kepemimpinan dalam membangun aksi kolektif pengelolaan sumber daya hutan. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif yang didukung metode kualitatif. Pendekatan kuantitatif menggunakan kuesioner, metode free recall pada analisis jaringan sosial, dan wawancara mendalam untuk memperoleh data kualitatif. Hasil penelitian menunjukkan terdapat hubungan yang signifikan antara modal sosial dan karakteristik kepemimpinan dengan hasil aksi kolektif pada KTHKm Mandiri. Modal sosial dan karakteristik kepemimpinan berpengaruh secara parsial maupun secara simultan dengan hasil aksi kolektif., The community around the forest generally depends on the fulfillment of their lives in the forest. People who were once considered inhibitors, are now considered an alternative way in forest management. Social capital in forest management is important to be analyzed because in general the community around the forest has limited physical capital and economic capital. However, strong social capital does not always show the management of sustainable natural resources. Some infuential individuals emerge in local movements. Therefore, this study aims to analyze the relationship of social capital and leadership in building collective actions for forest resource management. The method used in this study is a quantitative method supported by qualitative methods. Quantitative approach using questionnaires, free recall methods on social network analysis, and in-depth interviews to obtain qualitative data. The results showed a significant relationship between social capital and leadership characteristics with the results of collective action in forest farmer group Mandiri. Social capital and leadership characteristics are partially and simultaneously influence the results of collective action.
Keyword: collective action, forest management, leadership, social capital

Judul: Pengujian Virus Newcastle Disease Gen VII Isolat Lapang Sebagai Virus Standar Pada Uji Tantang Vaksin
Abstrak: This study was conducted to determine the standard of Newcastle disease virus Gene VII field isolate as a virus challenge to vaccine test. A virus suspension that has previously been tested by HA test then titrated with EID50 using 30 Specific Pathogen Free (SPF) of 10 day old chicken embryonated eggs. In addition, chicken lethal dose50 (CLD50) test were used to determine the virus titer that could cause 50% death of the chicken population. The CLD50 test was used 25 day-old-chickens (DOC) divided into 5 groups. The virus was diluted from 10-1 to 10-8. The 104 to 10-8 dilution of NDV was infected to every group of chicken via eyedrop and intranasal with 0.1 ml/chicken dosage. Haemagglutination test showed that the allantoic fluid were contain high titers of NDV is 512 HAU. The infective NDV that had been titrated by EID50 test showed the virus titers is 109 EID50/0.1 ml or 1010 EID50/ml and the virus titers of CLD50 test e.i 106.48 CLD50/0.1 ml or 107.48 CLD50/ml. These results can be concluded that the NDV Gene VII field isolates were most appropriate to be used as a standard virus to vaccine test
Keyword: Newcastle Disease Virus Gene VII, HA tes, EID50 test, CLD50 test