Judul: Analisis Peranan Sektor Pertanian dan Subsektor Pendukungnya Terhadap Perekonomian Kabupaten Sintang
Abstrak: The purpose of this study is to analyze the development of the agricultural sector and supporters subsector in Sintang Regency by analyzing the relationship, deployment, multiplier effect, and priority sectors. The method uses the Input Output Analysis Sintang Regency in 2010. The results of this study indicate that the agricultural sector and supporting sector linkages and multiplier values are quite large with other sectors. However, the value of the spread of the agricultural sector is less able to push the upstream and downstream sectors. Based on analysis of priority sectors for the classification of 50 sectors by using the coefficient Deployment and Spread Sensitivity, poultry subsector is the only agricultural sector that includes priority sectors (Quadrant I) in which sub-sectors, services, and restaurants also occupy the same position. While based on the analysis of priority sector for the classification of 16 sectors by looking at the overall total rank multiplier, industrial sector occupies the lowest rank value which is then followed by the construction sector and exerting.
Keyword: the Agricultural Sector, Sintang Regency, Input Output Analysis

Judul: Peran Sektor Pertanian Terhadap Perekonomian Kabupaten Temanggung.
Abstrak: Pertanian merupakan sektor yang mampu menjadi penggerak pertumbuhan ekonomi suatu wilayah. Kabupaten temanggung memiliki potensi pertanian unggulan namun pertumbuhan sektor pertaniannya terus menurun dan pertumbuhan ekonominya masih berada di bawah provinsi Jawa Tengah. Penelitian ini bertujuan untuk melihat peran sektor pertanian terhadap perekonomian Kabupaten Temanggung dengan menggunakan data Tabel Input- Output Kabupaten Temanggung Tahun 2011 klasifikasi 43 sektor. Analisis yang dilakukan meliputi analisis keterkaitan, penyebaran, dampak pengganda, dan analisis sektor prioritas. Hasil penelitian menunjukkan bahwa 1) Sektor pertanian memiliki peran besar dalam pembentukan output, total permintaan, ekspor, dan nilai tambah bruto. 2) Sektor pertanian memiliki nilai keterkaitan ke depan dan ke belakang tertinggi pada subsektor padi 3) Sektor pertanian memiliki daya penyebaran tertinggi pada subsektor kopi dan tembakau 4) Multiplier output, pendapatan, dan tenaga kerja sektor pertanian berada di bawah sektor industri pengolahan. 5) Sektor prioritas dalam perekonomian Kabupaten temanggung adalah sektor tembakau, kopi, industri penggilingan padi, roti dan kue kering, kerupuk dan keripik, batu bata, jasa akomodasi, restoran, dan jasa lainnya.
Keyword: Analisis Input-Output, Pertanian, Temanggung

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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