Judul: Hubungan antara Nelayan Jepara dengan Karimunjawa dalam memanfaatkan sumberdaya perikanan di Taman Nasional Karimunjawa.
Abstrak: The objectives of this research are: (1) to find, identify, and analyze fisheries resource management by National Park Karimunjawa and Local Government Jepara; (2) to identify, and analyze social bridging social capital between fishers in Karimunjawa and fishers in Jepara; (3) to find, identify, and analyze the relationship between social capital and perception of conflict between fishers in Karimunjawa and fishers in Jepara. Bridging social capital consists of three aspects, the network outside the community, the participation and membership in groups outside the community, and the level of trust to the outside community. The research shows that there is a relationship between bridging social capital and perception of conflict. The low bridging social capital between fishers in Karimunjawa dan Jepara cause high perception of conflict among the fisher.
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Judul: Pengembangan Perikanan Tangkap di Kawasan Taman Nasional Karimunjawa Jawa Tengah
Abstrak: Kawasan Kepulauan Karimunjawa merupakan sebuah taman nasional di mana hampir 60,25% dari jumlah penduduknya berprofesi sebagai nelayan. Zona untuk usaha penangkapan hanya terbatas pada zona pemanfaatan perikanan tradisional. Sehingga perlu upaya untuk menyelaraskan kepentingan perikanan tangkap yang ada di lokasi Taman Nasional Karimunjawa (TNKJ). Penelitian ini bertujuan untuk: (1) mengevaluasi sistem zonasi yang ada di TNKJ, dan (2) menyusun prioritas pengembangan perikanan tangkap. Evaluasi sistem zonasi dan identifikasi keterpaduan kegiatan antar zona yang ada di Karimunjawa dilakukan secara deskriptif; pemilihan prioritas komoditas perikanan unggulan dan alat tangkap ideal yang menunjang perkembangan pariwisata bahari dirumuskan berdasarkan metode independent preference evaluation (IPE) dalam kaidah fuzzy group decision making (FGDM), di mana pembobotan terhadap masing-masing kriteria dilakukan dengan metode ordered weighted averaging (OWA). Kelayakan usaha dari kegiatan penangkapan ikan diketahui melalui analisis finansial dengan kriteria net present value (NPV), net benefit cost ratio (Net B/C), dan internal rate of return (IRR); dan untuk memilih alternatif prioritas pengembangan perikanan tangkap digunakan metode fuzzy analytical hierarchy process (fuzzy AHP).
Keyword: Development, Capture fisheries, Karimunjawa National Park, Independent Preference Evaluation, Fuzzy AHP

Judul: Photosensor producing based on ferroelectric material of Ba0,5Sr0,5TiO3 doped by Ferrium Oxide (Fe2O3) on a P-Type Silicon Substate Si (100) applied as a digital camera with a single pixel image sensor
Abstrak: Thin film Ba0,5Sr0,5TiO3 (BST) doped with Fe2O3 was grown on p-type silicon substrate (100) using chemical solution deposition (CSD). It used the solvent 2-methoxyethanol with annealing temperature of 850°C and the doping treatment Fe2O3 of 2.5, 5, 7.5, 10 % of the mass formed BST. Pure BST had the highest absorption of 600 nm of light wavelength. Additions Fe2O3 moves highest absorption in the range of 560 nm. Fe2O3 addition was strengthening thin film sensitivity to the effects of light. In general, doping Fe2O3 10% was result the best absorbance and current-voltage of BST thin film. Electrical properties of thin films BST include dielectric, photoconductivity, and dissipation energy. Based on the current-voltage (I-V) analysis, pure BST and doped BST showed photodiode properties. Dielectric values obtained in the range from 23.32 to 243. Based on electrical conductivity data and energy dissipation, BST thin films have shown photodiode characteristics and are therefore suitable as light sensors. The image sensor in a digital camera is also a light sensor. This BST thin film has been scientifically proven to be a light sensor and also it can be applied as an image sensor. This is a novelty image sensor based on thin film Ba0.5Sr0.5TiO3.
Keyword: barium strontium titanate, thin film, photodiode, image sensor, digital camera