Judul: Rancangan model pengembangan usaha pengolahan hasil perikanan studi kasus: Cilacap, Pelabuhanratu, DKI Jakarta dan Cirebon
Abstrak: Fish processing unit activities is one of commodity industry which is potential to develop as a great source of national territorial waters. Nevertheless, there are many problems in developing this industry, such as raw material production aspect, sanitation and hygiene. Purpose of the research were to design the development of fish industrial product, the research consisted of 3 main steps: 1. Identifying the production of captured fisheries as a source of raw material used for fish processing unit activities. 2. Determining the main product of captured fisheries. 3. Determining the development pattern design of fish processing unit activities. Based on the analysis, potential commodities of Cilacap regency were multi species fish. Potential commodities of Pelabuhanratu – Sukabumi Regency were eaglerays fish. Potential commodities of DKI Jakarta Province were shark fish and potential commodities of Cirebon Regency were eaglerays fish. Prime product of Cilacap Regency is surimi of multi species fish, surimi of eaglerays fish from Pelabuhanratu – Suka bumi Regency, surimi of shark fish from DKI Jakarta Province and surimi of eaglerays fish from Cirebon Regency.
Keyword: fish processing unit, development pattern design, Potential commodities, Prime product, surimi of multi species fish

Judul: Potensi Pelabuhan Perikanan Samudera (PPS) Cilacap untuk Pengembangan Industri Pengolahan Ikan
Abstrak: Penelitian dilakukan di PPS Cilacap, tujuannya yaitu mendapatkan informasi tentang kondisi aktual dan perkembangan industri pengolahan ikan di PPS Cilacap serta menentukan seberapa besar potensi pengembangan industri pengolahan ikan yang dapat di dukung oleh PPS Cilacap baik dari produksi bahan baku, fasilitas, pasar maupun kebijakan dari pemerintah. Metode penelitian adalah metode survei yang mencakup aspek produksi bahan baku, fasilitas, pasardan kebijakan pemerintah. Analisis data menggunakan analisis dekomposisi multiplikatif untuk proyeksi produksi hasil tangkapan dan disajikan secara deskriptif. Pasar produk industri pengolahan ikan di Cilacap dimulai dari skala lokal sampai internasional begitu juga untuk pengolahan baru yang dikembangkan di PPS Cilacap. Saluran pemasarannya meliputi dari tingkat nol sampai tingkat tiga. Kebijakan adri pemerintah pusat maupun pemerintah dari Kabupaten Cilacap cukup mendukung namun perlu ditingkatkan. Pemerintah pusat perlu menjamin ketersediaan bahan baku, kemudahan penggunaan lahan dan promosi ke negara tujuan ekspor. Pemerintah daerah perlu meningkatkan pembinaan, bantuan alat produksi dan kredit bunga lunak serta pemasaran.
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Judul: Metrik Einstein (Anti-) Self-Dual Berdimensi Empat dengan Metode Cartan
Abstrak: Gravitational field equation can be formulated in differential forms (differential geometry), which describes gravity as a manifestation of the curvature of space-time. Curvature of space-time is characterized by a metric that satisfies the gravitational field equation. With differential forms it can be formulated the (anti-) self-dual Einstein equation, which is a modification of the Cartan structure in (anti-) self-dual basis. Calculation of (anti-) self-dual metric with (anti-) self-dual Einstein equation is simpler than the calculation using Christoffel symbols.
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