Judul: Pengetahuan masyarakat dalam Pengelolaan Hutan Bersama Masyarakat (PHBM): kasus di Desa Bojong Koneng dan Karang Tengah, Kecamatan Babakan Madang, Bogor, Jawa Barat
Abstrak: CBFM is a system of forest resource management carried out jointly by Perum Perhutani and rural communities or by Perum Perhutani, rural communitiy and other stakeholders with the spirit of sharing so their common interest to achieve sustainability of the functions and benefits of forest resources can be realized in an optimal and proportionate. This study focused on the goals, rights and obligations among barties at CBFM and community knowledge in forest cultivation activities. Knowledge society and Perum Perhutani compared with CBFM guidelines and letter agreements. This reaseach was held in October to November 2010 at Bojong Koneng and Karang Tengah villages, Sub district of Babakan Madang. It took 60 respondents from Bojong Koneng and Karang Tengah villages. The data were collected by interviewing responden, observation and secondary data recording. The Data processed using descriptively analyzed. Society of Bojong Koneng and Karang Tengah Villages has knowledge not unlike Perum Perhutani in forest cultivation activities. Forest cultivation activities are prevalent in the community consists of the activities of land preparation, seedling, planting, maintenance, and harvesting. Land preparation activities consist of land clearing, planting and processing lines making the soil. Activities seedling consists of downloading and seeding as well as purchase of seeds ready to plant. Planting activities consist of the determination of spacing, mounting stake, making the planting hole and planting. Maintenance activities consist of cleaning weeds, stitching and fertilization. Harvesting activities in the community in accordance with the harvest season. The level of society knowledge and Perhutani against objectives, rights and obligations in system is very low. Low level of society knowledge due to socialization CBFM performed at least as well also caused by passive community in the effort to figure out.
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Judul: Persepsi, Motivasi, dan Partisipasi Masyarakat terhadap Pengelolaan Hutan Bersama Masyarakat (PHBM) di RPH Dayeuhluhur BKPH Wanareja KPH Banyumas Barat
Abstrak: Forest resource has an important role for Indonesian Government, community and other stakeholders. The component of policyas a particular component play an influential role in the making of forest management system. Forest management systems shall comply the common goal i.e. the developing of community welfare and the sustainability of forests. This research examines the perception, motivation, and community participation toward system ofcommunity forest management (CFM). The method used in this research is structured interview (questionnaire) with retrieval of purposive sampling of respondents, observation and literature study. CFM activities in RPH Dayehluhur comprise of activities in the forest area of forest concession activities, land and productive business ventures of non productive land and activities outside the forest area such as chicken farm in LMDH Lodaya. LMDH Unggul Lestari, LMDH Rindu Alam dan LMDH Wana Basma only undertake activities within the forest area only.The level of perception, motivation and participation of society can be counted as high which CFM i.e. 73.33% level of perception in General is affected by internal factors include the need for welfare live with correlation of 0.674 this indicate that the communities internally to see what CFM give for the community, the level of motivation of 83.33% is generally influenced by the activities of voluntary or involuntary means that society has 0.875 desire or urge to participate on a voluntary basis and are aware of the importance of the activities of CFM and the level of participation of 43.33% largely exists on the level of implementation, are affected by the activities of the meeting of the implementation activities and socialization of CFM 0.762, indicating that the community is enthusiastic to following the meeting and socialization activities CFM
Keyword: CFM, perception, participation, motivation, LMDH

Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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