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: Pengelolaan Wilayah Pesisir Berbasis Daya Dukung Lingkungan dan Partisipasi Masyarakat di Kabupaten Batang
Abstrak: Batang regency is one of the coastal districts on the north coast of Java, which has a 38.75 km long coastline and vast ocean of approximately 287 060 km2. Batang coastal area is a region of highly productive and have high economic value, but on the other hand are also vulnerable to damage. The coastal area strategic plan document Batang in 2011, identify that there are variety of problems occured in coastal areas Batang include abrasion, accretion, sedimentation, flood, narrowing river bodies, destruction of mangroves, pollution of water and soil, ego sectoral, institutional and community participation in coastal management. Therefore the management of coastal areas should be planned and integrated and provide maximum benefits to all stakeholders, especially in coastal communities. Spatial planning is one tool in the management of coastal areas, where the main objective of spatial planning is to improve the society welfare, the growth and the ecosystem conservation. According to Act No. 26 of 2007 on Spatial Planning, spatial utilization at district must consider supportive and carrying capacity of environment. This study aims to assess and evaluate the environment carrying capacity and the spatial utilizations in Batang coastal areas; assess community understanding against management and spatial planning; analyze the level and form of community participation in the management of coastal areas and formulate strategic referrals to the management coastal areas in Batang. The methods used in this study are analysis based on Geographic Information Systems (GIS) as well as the descriptive analysis. Environment carrying capacity analysis to the land area was based on land capability. Determination of land capability class was done by using Boolean technique (Regulation of the Minister of Environment Number 17, 2009). Evaluation of carrying capacity and spatial utilization was done by overlaying the maps. Batang waters conditions assessed from the data physical and chemical parameters were adjusted to the Minister of Environment Decree No. 51 of 2004 on Sea Water Quality Standard. To find the understanding and participation of the community were analyzed descriptively, based on the results of the questionnaire. From the results of the analyzes, then performed such synthesis to formulate strategic direction of coastal areas management. The results showed that environment carrying capacity in the coastal areas of Batang based on land capability is still appropriate (98.29%). The conditions of coastal water of Batang are still appropriate for marine life, but in a few locations (Batang, Tulis and Gringsing sub-districts) orthophosphate levels have already exceeded the quality standard. Currently, more than 70% of the land use in coastal areas are still appropriate/consistent with the spatial planning. In general, the level of public understanding of policies related to the management and spatial planning of coastal areas in Batang is still low, mean while associated with the land vii utilization in coastal areas, the level of public understanding belongs to moderate level. Based on Arnstein ladder typology, the level of community participation in general categories as Information category. Participation form exhibited that the majority of respondents participate at utilization, conservation and monitoring activity. Activities follow the coaching/training is a form of activity which is
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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