Judul: Inter-Sector Linkages for Increasing Regional Development of Pangandaran District
Abstrak: Pangandaran District is a newly expanded area in West Java Province. Pangandaran District is included in the East Priangan and Pangandaran development areas which are directed as part of the Regional Activity Center for food crops and horticulture activities as well as national and international tourist destinations. Regional development based on the potential of leading sectors is needed for the implementation of regional development that is effective and has competitiveness. The purpose of this analysis is to identify leading sectors in Pangandaran District and inter-sectoral linkages, as well as to formulate directions in regional development planning for Pangandaran District based on leading sectors. The method used in this study consists of (1) Location Quotient and Shift Share Analysis to find out the leading sectors, (2) Input-Output Analysis to find out the interrelationships between sectors and the impact of the multiplier value, (3) AWOT in the form of a combination of AHP and SWOT methods to determine the priority of policy directions in regional development planning. The results of the analysis show that in Pangandaran District there are 5 (five) leading sectors, namely: the accommodation, food and drink provider sector, the agriculture, forestry and fisheries sector, the real estate sector, the transportation and warehousing sector, and the corporate services sector. The greatest backward linkage is achieved by other service sectors. This sector is a lever for the development of the upstream sector. Meanwhile, the biggest future linkages are the agriculture, forestry and fisheries sectors. The output from the agricultural, forestry and fisheries sectors is widely used as input by other sectors. Sectors included in the key sector criteria are agriculture, forestry and fisheries. This is because the agricultural, forestry and fisheries sectors have the largest linkage index and distribution index. The sector that has the largest output multiplier value is the other service sector. The sector that has the largest GRDP multiplier value is the agriculture, forestry and fisheries sector. The direction for regional development in Pangandaran District based on the AWOT analysis prioritized the development of sustainable agricultural cultivation to utilize the vast potential of agricultural land (agriculture, plantations and fisheries)., Kabupaten Pangandaran merupakan wilayah pemekaran baru di Provinsi Jawa Barat. Kabupaten Pangandaran termasuk pada wilayah pengembangan Priangan timur dan Pangandaran yang diarahkan sebagai bagian dari Pusat Kegiatan Wilayah untuk kegiatan tanaman pangan dan hortikultura serta sebagai daerah tujuan wisata nasional dan internasional. Pengembangan wilayah berbasis potensi sektor unggulan diperlukan guna pelaksanaan pembangunan daerah yang efektif serta memiliki daya saing. Tujuan dari penelitian ini adalah untuk mengidentifikasi sektor unggulan di Kabupaten Pangandaran dan keterkaitan antar sektor, serta untuk menyusun arahan dalam perencanaan pengembangan wilayah Kabupaten Pangandaran berbasis sektor unggulan. Metode yang digunakan dalam penelitian ini terdiri dari (1) Location Quotient dan Shift Share Analysis untuk mengetahui sektor unggulan, (2) Analisi Input-Output untuk mengetahui keterkaitan antar sektor dan dampak nilai pengganda, (3) A’WOT berupa gabungan metode AHP dan SWOT untuk menentukan prioritas arahan kebijakan dalam perencanaan pengembangan wilayah. Hasil analisis menunjukkan bahwa di Kabupaten Pangandaran terdapat 5 (lima) sektor unggulan yaitu: sektor penyedia akomodasi, makan dan minum, sektor pertanian, kehutanan dan perikanan, sektor
Keyword: Input-Output, Leading sector, regional development, LQ and SSA

Judul: Analisis Potensi Obyek Wisata dan Keterpaduannya dalam Pengembangan Kawasan Wisata Pangandaran, Kabupaten Pangandaran, Provinsi Jawa Barat
Abstrak: Pangandaran has a lot of undiscovered tourist destination. Encouragement to develop Pangandaran as tourism regency appears. Tourism is then prioritized at the long-term, medium-term, and short-term. The purpose of this research was (1) To learn some objects or areas of the existing tourist destinations, (2) To identify to potential regions that potential to be developed as new tourist destination, (3) To know factors affecting the interest of visiting tourists in the tourist area of Pangandaran, and ( 4 ) To compile direction of plans and development strategy of the tourist area of Pangandaran integrally. We utilitized the scoring to find out the existing attractions areas to be developed, binary logistic regression analysis to obtain the factors affecting the interest of tourists, the Analytical Hierarchy Process (AHP) and the analytical of Strengths, Weaknesses, Opportunities, and Threaths (SWOT) to generate a tourist area development plan of Pangandaran. Existing tourist attractions are Pangandaran beach with a score of 600, Green Canyon with a score of 344, Batu Karas with a score of 50, Cagar Alam with a score of 30 and Batu Hiu with a score of 25. While the tourism potential to be developed are Citumang is ranked first with a score of 688, Karapyak ranked second with a score of 552, Madasari ranked third with a score of 192. Then Karang Nini was ranked fourth with a score of 184, Lembah Putri ranked fifth with a score of 48, Keusik Luhur ranked sixth with a score of 16, Palatar Agung and Karang Tirta ranked seventh and eighth with a score of 0. Factors affect ing the interest of tourists to visit are preliminary information about tourist attractions, tour guides, hotels, type of tourist destination, and availability of rest area. Integrated and strategies for the development of the tourist area of Pangandaran, are: (1) hold the acceleration of transportation network and repair roads especially national roads, provincial roads, and a connecting entrance to the tourist area; (2) capacity improvement and quality service at the top seed tourist area.
Keyword: tourist attractions, tourism, the scoring, SWOT, binary logistic regression, AHP

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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