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: Sintesis dan Pencirian Kompleks Fe(III)-Kuersetin
Abstrak: Quercetin belongs to flavonols which is able to chelate metal ions. Quercetin may chelate metal ions at 3’,4’-catechol, 3- or 5-hydroxycromone sites. In this study, quercetin was complexed with Fe(III). The complex with Fe(III) ions from FeCl3·6H2O was more stable than the complex derived from Fe(NO3)3·9H2O. The quercetin was yellow in color and showed maximum wavelengths (λ􀭫􀭟􀭶) at 250 and 370 nm. The Fe(III)-quercetin complex from Fe(NO3)3·9H2O was yellowish green with 􀟣􀭫􀭟􀭶 at 280 and 420 nm, whereas that from FeCl3·6H2O was dark green with 􀟣􀭫􀭟􀭶 at 280 and 430 nm. The 􀟣􀭫􀭟􀭶 shift indicated that the complex was formed at 3-hydroxychromone site. The Fe(III)- quercetin complex was formed with 1:1 metal-ligand mole ratio based on atomic absorption spectrophotometry analysis and the X-ray diffractogram showed that the crystallinity of the complex was 37%.
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