Judul: Rancang bangun model sistem integrasi vertikal usaha agroindustri berbahan baku ikan, A design of vertical integration system model for business in marine capture fisheries based agroindustry
Abstrak: Penelitian ini bertujuan menghasilkan rancang bangun model sistem integrasi vertikal untuk usaha agroindustri berbahan baku ikan. Dengan melakukan integrasi vertikal, nelayan pemilik kapal memiliki dan mengendalikan industri pengolahan dan juga distribusi hasil olahannya. Oleh karena itu, hasil penelitian ini diharapkan dapat membantu nelayan pemilik kapal menjadi pengusaha yang memiliki usaha industri pengolahan dan usaha distribusi hasil olahan, sehingga mereka memiliki posisi tawar (bargaining position) yang lebih kuat dan meningkat pendapatannya., This research aims to developing a model of vertical integration system for business in marine capture fisheries based agoindustry. By vertical forward integration, the fishermen could control the processing industry and the distribution of industrial processing product as well. Therefore, this research is expected to give advantage to fishermen to be entrepreneur owning the processing industry and distribution business activities. In other word, the fishermen could have a greater gargaining position to the industry, and their income could also increase.
Keyword: Vertical integration, Marine capture fisheries, Financial feasibility, System institutionalization, Perikanan tangkap, Analytical Hierarchy Process, Analisis kelayakan finansial, Interpretative Structural Modelling, Model M_SIVe

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.
Keyword: 

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.
Keyword: