Judul: Role and performance of fishery Sector to Central Java Economics.
Abstrak: The objectives of the research are to analyze the role of fishe ry sector at Central Java economics, to analyze the influence between environment of fishery effort (LUP), central government policy (KEBIJ_PUS), local government policy (KEBIJ_DAE), performance of capture d fishery effort (KUP_TANG), performance of process ing industry (KI_PROS), and the development target of Central Java fisheries (TUJ_PEM_PI), and dominant factor s . The a naly sis was carried out by using input output analysis (IO) from Central Java IO table 200 7 up dating , on the basis of price to 19 sectors and processed with GRIMP Version 7.1 software . The complex relation among the variable s of fishery effort environment, central government policy, local government policy, performance of capture fishery effort, performance of processing industry, and devel opment target of Central Java fisheries were analyzed using structural equation modelling (SEM) with AMOS version 6 software.
Keyword: Fishery sector, Central Java, Performance, Structural Equation Modelling (SEM), Economic

Judul: Analisis Kebijakan Perikanan Tangkap terhadap Nelayan Kota Semarang: Perspektif Ekonomi Politik
Abstrak: The orientation of development on the fisheries sector is increasing national production through the modernization with a capitalization that it would open the risks of poverty for the fishermen. This research aims to analyse capture fisheries policy of Semarang City and its impact on fishermen and identify whether or not the symptoms of compradorization of capture fisheries in Semarang City. This research method used qualitative and quantitative approaches using primary and secondary data. The quantitative approach using analysis of unequal distribution income, while a qualitative approach using indepth interview with analysis of political economy and analysis of compradorization symptoms. The result of this research shows that there are disparities in the distribution income of respondents in the average category due to policies that did not extend to the fisherman community. Compradorization symptoms are found on the capital inflow of marketing system with the Department of Marine and Fisheries of Semarang City as the comprador class.
Keyword: Bogor Agricultural University (IPB), political economy., fisherman, compradorization, capture fisheries policy

Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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