Judul: Development of agropolitan policy model based on regional sustainable agribusiness livestock In Jayapura Regency
Abstrak: Agropolitan estate development in the Regency of Jayapura is less sustainable. Of the five dimensions are analyzed to determine the status of sustainability of regional development, there are two dimensions that are categorized as showed quite sustainable (score 50-75), namely the economic dimension with a value of 53.2 index; and social dimensions (67.0). While the dimensions are less sustainable (score <50) is the dimension of ecology with an index value of 48.5; dimensions of technology (40.5), and institutional dimensions (49.3). The dimensions of ecological, technological, and institutional become the most important thing to consider in the development activities agropolitan Jayapura region because it has a sustainability index score <50. There are five key factors to consider in order to meet the future needs of stakeholders in the development of region-based agropolitan beef cattle in Jayapura District, namely: the improvement of maintenance systems, facilities and infrastructure development of agribusiness, the construction of artificial insemination post, the availability of financial institution that provides easy-interest loans lower for beef cattle raising business capital and the support of local government policy in the form of changes in budget revenues and expenditures livestock sub-sector. The design of development policies formulated by taking into account the area agropolitan key factors that have been generated from the preceding analysis. It also include the results of regional development policy review agropolitan. The formulation of this policy is carried out through FGDs with stakeholders and experts. The formulation of regional development policy design agropolitan are: (1) Improving the quality of human resources, especially farmers and ranchers farm actors through training and education, (2) Development and maintenance of infrastructure and facilities for the region to support the development of the region, (3) Increasing the number of beef cattle traded with agricultural commodities that can improve the welfare of the community, (4) Developing and strengthening partnerships in support of farming beef cattle agribusiness development activities, (5) Improvement of investment climate and increased government investment and entrepreneurs, and (6) Development of cultivation technology and the improvement of agriculture and animal husbandry agricultural business management. Regional development policy alternatives agropolitan continuing the priorities are: improving and strengthening partnerships in support of agribusiness farm commodities of superior livestock. To realize the policy is agreed upon policy implementation strategy are: to develop quality human resources in the region in strengthening the partnership agropolitan, implement construction and maintenance of facilities and infrastructure to support increased business and investment partnerships, developing economies in the region mengintensitaskan agropolitan with beef cattle population and productivity agriculture that can support business partnerships in accelerating economic growth and implement policies to improve the system of business partnerships and rental growth in the financial sector as a source of capital that can contribute to the welfare of the community by conducting inter-regional cooperation in promoting the growth of industrial sector in the region through efforts to increase the power industrial competitiveness by developing a network pattern of industrial clusters as its foundation.
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Judul: Pengembangan model kebijkan kawasan agropolitan berbasis agribisnis yang berkelanjutan di Kabupaten Jayapura
Abstrak: Pendekatan pembangunan di perdesaan harus dilakukan tidak hanya pada kegiatan fisik, namun yang lebih penting sebagai entry point-nya adalah kegiatan ekonomi berdasarkan pada potensi unggulan di masing-masing wilayah. Terkait dengan pendekatan ini maka melalui konsep pembangunan kawasan agropolitan menjadi relevan untuk dilaksanakan di daerah perdesaan. Pengembangan kawasan agropolitan ini diharapkan dapat berfungsi sebagai pusat pertumbuhan ekonomi yang mendorong pertumbuhan pembangunan perdesaan dan desa-desa hinterland atau wilayah sekitarnya melalui pengembangan ekonomi yang tidak terbatas sebagai pusat pelayanan sektor pertanian, tetapi juga pembangunan sektor secara luas seperti usaha pertanian (on farm dan off farm), industri kecil, pariwisata, jasa pelayanan, dan pelayanan lainnya. Sektor agribisnis merupakan sektor usaha yang memanfaatkan sumberdaya manusia dan sumberdaya alam yang memberikan sumbangan sangat besar bagi pembangunan Indonesia. Sumbangan sektor agribisnis terutama terlihat pada masa krisis, masih sanggup memberikan devisa negara dengan meningkatnya nilai ekspor komoditas agribisnis. Dalam rangka pemberdayaan ekonomi rakyat dan pelaksanaan otonomi daerah, Kabupaten Jayapura juga mempunyai peluang untuk mengembangkan agropolitan yang berbasis agribisnis peternakan dikarenakan sumberdaya peternakan, merupakan salah satu sumberdaya alam yang dapat diperbaharui (renewable) dan berpotensi untuk dikembangkan guna meningkatkan dinamika ekonomi daerah. Dalam rangka mendapatkan manfaat yang optimal, pengembangan sistem budidaya peternakan perlu memenuhi kriteria pembangunan berkelanjutan (sustainable development) yang mempersekutukan antara kepentingan ekonomi dan kelestarian lingkungan. Penerapan konsep pembangunan berkelanjutan dalam pengembangan sistem agribisnis peternakan diharapkan dapat meningkatkan pendapatan peternak, memberikan kontribusi terhadap Pendapatan Asli Daerah (PAD), menyerap tenaga kerja, memeratakan pendapatan, mengaplikasikan teknologi untuk meningkatkan produktifitas, patuh hukum dan berfungsinya kelembagaan peternakan. Dalam upaya mewujudkan hal tersebut maka penelitian mengenai pengembangan model kebijakan kawasan agropolitan berbasis agribisnis peternakan berkelanjutan di Kabupaten Jayapura perlu dilakukan. Penelitian bertujuan untuk (1) menentukan komoditas unggulan; (2) mengetahui perilaku dan karakteristik peternak; (3) menilai keberlanjutan sistem melalui penyusunan indeks dan status (kategori) keberlanjutan; (4) menganalisis faktor kunci yang menentukan keberlanjutan; dan (5) merumuskan kebijakan pengembangan agribisnis peternakan kawasan agropolitan yang berkelanjutan di Kabupaten Jayapura. Penelitian dilakukan dengan lima tahapan penelitian yaitu menentukan komoditas unggulan peternakan, menganalisa perilaku dan karakteristik peternak, analisis keberlanjutan dan faktor pengungkit pengembangan agribisnis peternakan di kawasan agropolitan, analisis faktor-faktor kunci pengembangan..dst
Keyword: priority commodities, the behavior of farmers, cattle agribusiness, agropolitan, sustainable, development, policy.

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4