Judul: IPB (Bogor Agricultural University)
Abstrak: Wediombo Karst is part of Gunung Sewu Mountain Karst Area which had been decided as the world heritage since 1994 by the International Speleology Mac Donald British Cave Research Association. Due to its beautiful land- and seascape panorama, beautiful caves, and unique flora and fauna, this area is potential to be developed as ecotourism area. The objective of this research is to provide a model to develop Wediombo as Karst Ecotourism Area. The research was conducted in 3 steps, i.e. (1) identification of biophysics, socio-economics, socio-culture, legal review, and tourist typology; (2) analysis of demand-supply, cost-benefit priority, and area-zoning; and (3) model development. In identifications step, data was analyzed descriptively. Area-zoning was analyzed using micro-ROS method. Model was developed using AHP and SWOT (AWOT) analysis. The results showed that Wediombo Karst Area has many potential places to be developed as ecotourism area, including beaches, caves, forests, traditional agriculture, and mountain areas. In addition socio-cultural, socio-economics, and legal aspects as well as analysis of tourist typology; demand-supply, cost-benefit priority support the development of karst ecotourism. Micro-ROS analysis shows that Wediombo area spreads over zoning scale 1 to 6, suggesting the natural condition still dominant. Zone development priority analyses suggests that zone A (Wediombo Beach) is the first priority, followed consecutively by zone B (cave and beach), zone E (local culture), zone C (Lowo Cave), zone D (forest area) and zone F (roadside area, stretching from rural boundary to Wediombo Beach). The AWOT analysis shows that Strengths and Threats (S-T) are the main factor for development of strategy. These results suggest that ecotourism development strategy concern in diversification based on local community. The first priority for the development of ecotourism is education tourism, which is expected will derive community awareness on sustainability of the environment including local culture.
Keyword: micro-ROS, S-T Strategy, AHP and SWOT, over zoning scale, local culture

Judul: Kajian Kondisi Gua untuk Pengembangan Wisata Minat Khusus di Kawasan Karst Gudawang, Kabupaten Bogor
Abstrak: Intensive exploitation in Karst such as mining is damaging the area. On the other hand, karst possesses essensial values for human life, including ecological, economical, social and culturals. One from of conservation effort in karst, which can give benegit to local people and karst itself is ecotourism. Ecotourism development in Karst Gudawang can be to the form of special interest. This study was conducted in Karst Gudawang, Kampung Cipinang, Village Argapura, Cigudeg district, Bogor. Regency 3 months (December 2006 to February 2007). Methods use for foward method for cave mapping, interviews and field abservations for are tourism potential. Tourism analyses criteria consist of interest, climate, accessibility, infrastructure, facility, orher tourism objects, safety, caryying capacity area, tourist regulation and clean water surrounding apply. Special interest concept development in Gudawang ae adventures and education essentialy. There are 3 classification of caves for developing special interest, very suitable, sutable and unsuitable. The very suitable caves to be developed are Si Aul Tengah, Si Parat 2 and Si Garaan. The sitable caves are Si Parat 1, Si Aul Ujung and si Cayur. Si Kembar and Si Patahunan caver are not suitable to be developed
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Judul: Pemanasan Sekunder Reaksi Fusi Plasma dengan Menggunakan Radio Frequency
Abstrak: Plasma merupakan bentuk ke-empat dari materi setelah padat, cair dan gas yang terbentuk dari proses ionisasi gas. Plasma dapat digunakan dalam reaksi fusi, yaitu reaksi penggabungan dua inti atom ringan menjadi inti atom yang lebih berat sambil melepaskan energi. Untuk mendapatkan energi dari reaksi fusi, inti yang akan direaksikan harus dipanaskan pada temperatur yang sangat ekstrem tingginya. Salah satu cara agar dapat mencapai kondisi ini adalah memberikan pemanasan tambahan atau pemanasan sekunder kepada plasma dalam reaksi fusi tersebut. Nilai daya serap rata-rata ion Deuterium yang sesuai dengan selang nilai daya dari data ITER adalah daya yang menggunakan frekuensi 50 MHz sampai dengan 60 MHz. Dengan menggunakan frekuensi 60 Hz diperoleh nilai daya rata-rata yang diserap sebesar 1,235.10-12 W.
Keyword: gelombang radio, pemanasan sekunder, plasma, reaksi fusi