Judul: Model Integrasi dalam Pengembangan Minapolitan Perikanan Tangkap di Palabuhanratu, Kabupaten Sukabumi, Jawa Barat
Abstrak: Palabuhanratu Archipelagic Fishing Port has been established as the field project of capture fisheries minapolitan. Minapolitan development will be effective if managed in an integrated model. This research was aimed to: 1) identify the implementation problems, 2) formulate the integrated model based on market integration, supply chain and institutional partnerships, 3) formulate strategies and benchmarks of the integrated model in developing capture fisheries minapolitan at Palabuhanratu. System approach, descriptive analysis, SWOT and balanced scorecard were used for data analysis. The result found that the implementation problems of capture fisheries minapolitan at Palabuhanratu were fishermen poverty, declined in fish stocks, and conflicts in the utilization of coastal and marine areas. Tuna and hairtail market at Palabuhanratu were highly integrated for both local and export markets. The vertical integration process occurred among fishermen, vessel owners, and the company. The integration of minapolitan institutional can be done through participation in a harmonious and mutual need between government, private sector, and intellectual. Strategies for the successfull implementations in the minapolitan model were 1) optimization of tuna and hairtail product, 2) improving facilities and infrastructure of transportation and fishing port, 3) cooperation of minapolitan business partnerships, 4) improving performance of fishing port institutional, 5) the fisheries industrialization, 6) sustainable fisheries development, 7) building win-win partnerships between fisherman, vessel owners and exporter, 8) building a collective consciousness to remain committed and consistent in developing minapolitan. Balanced scorecard analysis produced 16 successfull factors (benchmarks) and 13 programs that should be done to achieve strategic goals.
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Judul: Model of capture fisheries co-management in Palabuhanratu
Abstrak: Co-management is an approach to management of fishery resources which provide a large role for public participation in the facilitation by the Government and other stakeholders in managing its available resources. Palabuhanratu including many coastal areas has involved public participation, government, universities, NGOs, and private sector in the development of their fisheries activities, and is currently a core minapolitan area. This study aims to analyze the present condition of the implementation of the concept of fisheries co-management in Palabuhanratu and the dominant variables that affect it, determine the type and allocation of fishing effort, determine the appropriate co-management model, and formulating the implementation patterns of co-management cooperation in support of capture fisheries management in Palabuhanratu. This study used a SWOT analysis, QSPM, AHP, scoring analysis, feasibility analysis, analysis of LGP, and SEM analysis. Implementation of fisheries co-management is currently in Palabuhanratu still in a steady growth (quadrant of the matrix V IE, total IFAs = 2.66, total EFAs = 2.46). Dominant variables affecting the implementation of fisheries co-management is a human resource (TNPV = 5.82), capital (TNPV = 5.63), and technology (TNPV = 5.44). Co-management model that most appropriate for the management of capture fisheries in Palabuhanratu is a cooperative co-management model (RK = 0.259 on inconsistency reliable 0.07). Potential fishing effort that supports co-management fishery was payang, gillnet, troll lines, and longline, with the optimal allocation of 141 units, 31 units, 30 units and 20 units, respective by implementation of cooperative co-management can be focused on developing human resources capital (p <0.05), whereas the development of fishing technology can be ignored (p> 0.05). Human resource development should be done in the form of technical assistance and guidance, while training / education in the classroom can be reduced. Capital resources should be prioritized in the capital independent fishermen (K = 0.273, p = 0.00), and the capital of financial institutions (KP = 0.277, p = 0.00). Periodically, the performance of the implementation of co-management in fisheries should be evaluated. This performance evaluation should focus on improving the welfare of fishermen (KP = 3.385, p <0.05) and resource conservation and environmental protection (KP = 2.083, p <0.05).
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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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