Judul: Dinamika Lembaga Pengelolaan Ekosistem Terumbu Karang: Studi kasus Kajian terhadap Lembaga Coral Reef di Pulau Panggang dan Pulau Pramuka, Kelurahan Pulau Panggang, Kabupaten Administrasi Kepulauan Seribu, DKI Jakarta
Abstrak: Panggang Island District, Thousand Island Administratif Regency, has many potential natural resources where local community utilize the resources for their living. Coral reef is one of common pool resources. The existing coral in Panggang Island District has been deteriorated (worsen). In view of meet the need, the local community developed social (local) institutions as enacted institutions. There are four familiar institutions that have contributed in coral reef management in Panggang Island District, namely Elang Ekowisata, Area Perlindungan Laut (APL}, Perhimpunan Masyarakat Nelayan Ikan Hias dan Tanaman Hias (PERNITAS) dan Kelompok Nelayan Penangkap Ikan Hias (K.ELONPIS). These institutions dan other local institutions in Panggang Island District collaborate to create one coordination as mean to manage a coral reefs area easier. Afterwards, agreement reached for making new instutution called Coral Reef This research use qualitative methods with case study in order to describe the characteristics of those institutions and dynamic and effectiveness of Coral Reef as new form (unique) of institution in Panggang Island District.
Keyword: Institution, Dynamic, Effectiveness, Coral Reef

Judul: Pengelolaan Transplantasi Karang Hias Di Sekitar Ekosistem Terumbu Karang Kelurahan Pulau Panggang, Kepulauan Seribu, DKI Jakarta
Abstrak: Ornamental coral transplantation is an effort from the government in order to rehabilitate the reefs and improve the livelihood of the people in Pulau Panggang Village at the same time. The purposes of this study is to identify the surrounding reef condition, characteristics and point of view of the fishermen, type of the management being run and the role of each of stakeholders and its problems. Results show the condition of the reef is categorized as fair and seen as an ideal location of such activity. There were 12 species of corals out of 15 that are being transplanted found adjacent to the transplantation area. The type of management has been identified as in the stage of consultative, but has yet to be properly managed. National Park and PERNITAS has been identified as the key-players in the management and both possesses a crucial role. Stakeholders did not act accordingly with the rules and there were much to resolved in order to fulfill what was supposed to be a promising prospect. One such example was the wrangling between the fishermen and their parner-companies which engineered the current poor management.
Keyword: management, coral reef, transplantation, Ornamental coral

Judul: Sintesis α-Fe2O3 menggunakan metode sol gel
Abstrak: In this reseach was succeeded make powder α-Fe2O3 with particle size 202.64 nm. Synthesis using Sol-Gel method with SiO2 coating derived from Si(OC2H5)4 at temperature of 750 oC for 5 hours. Characterization XRD prove that sample form is α-Fe2O3 (11 peaks) and β-Fe2O3 (2 peaks) with crystal size 20.69125 nm and crystallization 44 %. The cystal structure of α-Fe2O3 is rhombohedral and β-Fe2O3 is hexsagonal. Optic characterization show that the sample absorbing light at wavelength less than 480 nm. Bandgap energy of the optical characterization measurments is 2.74 eV.
Keyword: α-Fe2O3, annealing, bandgap energy, sol-gel, crystal structure.