Judul: Valuasi ekonomi ekosistem terumbu karang pulau pombo Kabupaten Maluku Tengah Provinsi Maluku
Abstrak: Pulau Pombo merupakan Taman Wisata Alam Laut (TWAL), dengan luas 1.000 hektar, termasuk daratan, terumbu karang dan laguna. Permasalahan di TWAL adalah pengelolaan kawasan yang tidak optimal, dimana sejak ditetapkannya sebagai TWAL, hingga saat ini belum dilakukan suatu kajian pengelolaan, untuk merumuskan model pengelolaannya, adapun tujuan untuk menjadikannya sebagai kawasan objek wisata bahari masih sekedar wacana. Kendala dalam pengelolaan kawasan ini diantaranya yaitu tidak adanya dana, sumber daya manusia (SDM) dan koordinasi antar pemangku kepentingan (stakeholders), dan kegiatan yang baru dilaksanakan pada tahun 2008 ini adalah program transplantasi karang. Sementara itu laporan dari tim Identifikasi Potensi Kawasan Konservasi oleh BKSDA Maluku tahun 2005, disimpulkan bahwa lemahnya pengawasan membuat masyarakat melakukan kegiatan pada Cagar Alam TWA Pulau Pombo, sarana dan prasarana yang tidak ada, dan tidak adanya patroli yang efektif.
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Judul: Economic Value And Potential Development Of The District Salahutu Twal Pombo Island Central Maluku
Abstrak: The region of the small islands has a high potential both in the natural resources and the environmental services . In the natural resources, this area provides the productive natural resources such as coral reefs , seagrass beds ( seagrass ) , mangrove forests , fisheries and conservation areas . In the environmental services, the small islands provide the beauty of nature that encourages the development of marine tourism industries. On the other hand , the utilization of the potential of the small islands is still not optimal due to the concern and government policy are still oriented to the land ( Bappenas 2012) . TWAL Pombo Island is a nature conservation area. It is used for tourism and outdoor recreation beacause it has a nature beauty and the location is reached easly from the capital city. But, there is still a limited data that shows the potential of Pombo Island. So, there is no maintenance and management to govern this island .. Under these conditions, this study has 3 purposes, there are ( 1 ) to identify of the potential of the Pombo Island as tourism area, it is based on traveler perception , ( 2 ) to estimate of the economic value that can be generated from the tourist island of Pombo , ( 3 ) to analyze a strategy development policy for the Pombo island as tourism area . Descriptive qualtitative method of I the perception of the travelers who are interested in Pombo Island is used to answer the first goal.. calculate the economic value of Pombo Island from the tourist demand side approach by using Travel Cost Method ( TCM ) is used to answer the second goal. . The third objective is done by Identifythe strengths , opportunities , weaknesses and threats that are based on internal and external factors Pombo Island management using SWOT analysis is used to answer the third goal. . The results show that the Marine Park Nature Pombo Island has the potential to be developed . Based on, the perception of the travelers , the Pombo Island has a high tourism potential with the natural attractions and the tourists expressed very satisfaction with the beauty, and the access road is very adequate and circumstances so easy to achieve . But there is still not supporting facilities, so many travelers advice to build the more facilities for supporting the development of tourism in Pombo Island. . An aggregate value of economic benefits or the sum of WTP can be obtained by multiplying the decree which has been obtained by total visits for the year. So the value of benefits obtained Pombo Island is Rp 33,709,084,750 . visits per year . This value indicates the value or price of ecosystems perceived by visitors . Meanwhile, the results of the SWOT analysis, show that it needs to increase the strengths of the Pombo Island to develop and to attract more visitors/tourists.
Keyword: Pulau Pombo, travel cost method, surplus consumen, SWOT

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4