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: 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: Uji sifat listrik dan struktur kristal fotodioda ba0,5sr0,5tio3 dengan variasi pendadahan fe2O3
Abstrak: Ba0,5Sr0,5TiO3 (BST) thin film was doped by Ferium (Fe2O3) has been done with doping variation 2.5%, 5%, 7.5% and 10% above the substrate Si (100) p-type using chemical solution deposition (CSD) methods by spin coating technique at 3000 rpm for ± 30 seconds. Ba0,5Sr0,5TiO3 thin film made with 1 M concentration and the annealing temperature by 850oC. The results of current-voltage (I-V curves) characterization shows that the BST thin film and BFST are photodiodes. Electrical conductivity values BST and BFST thin films are in the range of semiconductor materials and obtain the electrical conductivity increased when the higher intensity light is used. The result of the dielectric constant increases with the addition of Fe2O3 doping. SEM results showed that the BST and BFST material is a thin film with thickness of the order 10-6 m. Result of XRD showed that BST and BFST is cubic.
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