Judul: Spatial palnning model for coastal area. case study: Kabupaten Bekasi North Coastal Area.
Abstrak: The propose of the study is to purposes as spatial planning model for coastal areas, integrating land and marine aspect. The comp lexity of issues in coastal areas such as heterogentiy of life, potentials of economi c resources, and tobe explored and developed. Coastal areas as the basic matrix for development i s dynamic, difficult for clear and exact delineation, and do not have clear manage ment boundaries. The approach employed to formulate the spatial plan ning model for coastal areas is a descriptive method both quantitative and quali tative. The dynamics taking place in coastal areas require different planning approach from a land based spatial planning, and the main indicators are its carrying capacity, land suitability and economic value of each land utilitation. These indicators also be app lied in the coastal zone spatial planning model purposed in this study, with the n ecessary modification as appropriate in coastal zone.
Keyword: Land Carrying Capacity, Coastal Zone Land Utilization, Coastal Zone Characteristics

Judul: Management Planning at Western Coastal Area of Kabupaten Pandegiang - Banten Province
Abstrak: Exploration and exploitation of coastal and marine resources need to be done properly based on integrated regional management planning. Since western part of coastal area in Kabupaten Pandeglang - Banten Province has experienced high environmental pressures due to intensive utilization, it needs to be managed integrated to achieve optimal results. The objectives of this research are to analyze coastal and marine resource characteristics, to develop a zonation, management zones and strategies, and management strategies for western part of coastal area in Kabupaten Pandeglang. The benefits of this research are optimal management and increasing community prosperity and local government of Kabupaten Pandeglang. The research was done in five sub-districts in Kabupaten Pandeglang consisting of Kecamatan Labuan, Jiput, Pagelaran, Panimbang, and Cigeulis. The materials and data used were maps, primary and secondary data. The equipments used in the research were equipments for water and soil sampling, laboratory analysis, coastal ecosystem observations, and location positioning. The methods consist of natural resources valuation, development of zonation using geographic information system, development of management zones and strategies, and strategies for integrated coastal area management. The results show that land and water resources quality is low, marine resources quality is low due to marine ecosystem pollution and degradation. The beach types are dominantly sand beach along Kecamatan Labuan, mud sediment beach along Kecamatan Pagelaran, and coral reef bed along Kecamatan Panimbang and Cigeulis. The results of zonation show zones of settlement in all study area, plantation in Kecamatan Labuan, Jiput and Cigeulis, forest in Kecamatan Labuan, Jiput and Cigeulis, wetland agriculture in Kecamatan Labuan, Jiput, Pagelaran and Panimbang, industry in Kecamatan Labuan, Pagelaran and Panimbang. Spices zone is in Kecamatan Jiput, Panimbang and Cigeulis. Fish pond culture is in Kecamatan Panimbang, while mangrove and silvo-fishery and coastal tourism are in Kecamatan Labuan, Pagelaran, Panimbang and Cigeulis. Marine tourism, coral reef, floating net (KJA) and sea grass cultures are in Kecamatan Labuan, Pagelaran, Panimbang and Cigeulis. Preservation zone is to be managed stt-ictly only for science and research purposes, conservation zone is for limited utilization, and development zone is to be managed for optimal economic development by considering commodity, sector and infrastructure which are existing and being developed. Strategies for western coastal zone management in Kabupaten Pandeglang include increasing of existing probabilities in line with decreasing weakness and challenges.
Keyword: zonation, geographic information system, integrated coastal management, preservation, conservation, development

Judul: Penambahan α-Tocopherol sebagai Antioksidan dalam Pengencer Tris Kuning Telur Spermatozoa Kucing pada Suhu 4 ⁰C
Abstrak: Stres oksidatif pada sperma terjadi selama pengolahan semen dan berdampak pada kerusakan sperma. Antioksidan α-Tocopherol merupakan salah satu antioksidan yang termasuk ke dalam kelompok antioksigen. Antioksidan ini dapat mengurangi aksi radikal bebas dan menurunkan stress oksidatif pada sperma. Penelitian ini bertujuan menguji efektivitas penambahan α-tocopherol pada pengencer tris-kuning telur terhadap kualitas semen cair yang berasal dari kauda epididimis kucing. Kauda epipidimis kucing didapatkan dengan metode kastrasi. Kauda epididimis kemudian dipisah dan dicacah untuk mendapatkan spermatozoa kucing. Semen dengan motilitas >70% diencerkan pada kelompok pengencer tris kuning telur (TKT), tris kuning telur dengan α-tocopherol 0.1% (TKT+T-0.1%), tris kuning telur dengan α-tocopherol 0.2% (TKT+T-0.2%), dan tris kuning telur dengan α-tocopherol 0.3% (TKT+T-0.3%). Semen cair disimpan selama 4 hari (H0-H4) pada suhu 4 °C, kemudian dilakukan evaluasi kualitasnya (motilitas, viabilitas, abnormalitas dan membran plasma utuh sperma) setiap 24 jam. Hasil penelitian menunjukkan kualitas semen cair tidak berbeda signifikan pada H0 (P>0.05), tetapi penambahan α-tocopherol secara umum meningkatkan kualitas semen pada H4 pascapreservasi. Berdasarkan hasil penelitian, kelompok pengencer TKT+T-0.1% adalah perlakuan terbaik.
Keyword: antioksidan, kucing, tris kuning telur, α-tocopherol, radikal bebas