Judul: Development of fishing port Nizam Zachman Jakarta as a market center and fishing port of fisheries product for export and import
Abstrak: Indonesia has signed Port State Agreement that initiated by Food Agriculture Organization (FAO), therefore some specified fishing ports including PPSNZJ should serve international ship well and safely. PPSNZJ, the biggest of fish market center, needs to prepare the national and international marketing development. Distribution of fish in PPSNZJ divided into three markets, namely local market, export market and processing industrial which are located around PPSNZJ. Export marketing of frozen fish and processed frozen fish will be developed in PPSNZJ. Development of export import maketing was assessed based on three components of feasibility analysis, namely feasibility analysis of infrastructure/facilities, feasibility analysis of activities and service of export, and feasibility analysis of economy. Based on three analysis, PPSNZJ eligible to be an export import fishing port. There are 7 development strategies of PPSNZJ as a fish market center and fishing port of fisheries product for export and import.
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Judul: Strategy for Marketing Quality Improvement of Production Catch in PPS Nizam Zachman and PPI Muara Angke, Strategy for Marketing Quality Improvement of Production Catch in PPS Nizam Zachman and PPI Muara Angke
Abstrak: Peningkatan produksi hasil tangkapan di suatu wilayah khususnya di pelabuhan perikanan belum tentu diimbangi dengan kualitas pemasaran dari hasil tangkapan tersebut. Peningkatan kualitas pemasaran produksi hasil tangkapan penting dilakukan agar usaha penangkapan perdagangan ikan hasil tangkapan di pelabuhan perikanan berkembang juga dapat meningkatkan pendapatan nelayan dan daya saing perdagangan ikan sehingga performa pelabuhan perikanan meningkat. Pemilihan PPS Nizam Zachman dan PPI Muara Angke sebagai lokasi penelitian karena merupakan dua titik utama produksi hasil tangkapan di ibukota negara Indonesia yaitu DKI Jakarta. Selain itu. PPS Nizam Zachman dan PPI Muara Angke juga merupakan penyuplai produk konsumsi ikan terbesar untuk kawasan DKI Jakarta. Mengingat pentingnya potensi perikanan di kedua pelabuhan tersebut. maka perlu kiranya diketahui kualitas pemasaran hasil tangkapannya., Enhancement of production catches in a region, or particularly in a fishing port, not necessarily followed by marketing quality of the catches. Marketing quality improvement of catches is critical in order to develop fishery labor/trading in the port and in turn increase fishermen revenue as well as to improve competitiveness in the fish trade, all of which indicated by performance improvement of fishing port. PPS Nizam Zachman and PPI Muara Angke were selected as research location due to their position as main sites of production catches in state capital of Indonesia, Special Capital Region of Jakarta. Besides, those two sites play important role as biggest supplier of consumption fish for Jakarta. Considering critical fishery potential in those ports, their value of production catches need to be measured.
Keyword: SWOT, Marketing strategy, Port, Fishery labor, Marketing quality

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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