1. <a href="./Journals/Article/ENRJ/10892294.pdf" target="_blank">Pollution reduction and increasing of efficiency use of fuel by building up the bus preventive maintenance system and environmental management system</a><br>Sayam Aroonsrimorakot<br><hr>2. <a href="./Journals/Article/ENRJ/10892295.pdf" target="_blank">Forest conflict amidst national controversy in kenya- lessons of the mau forest complex</a><br>Elijah M Siringi<br><hr>3. <a href="./Journals/Article/ENRJ/10892296.pdf" target="_blank">Geographic information system for risk area assessment on natural gas pipeline construction in nakhon nayok province</a><br>Ponson Chernkwansri, Sura Pattanakiat and Charlie Navanugraha<br><hr>4. <a href="./Journals/Article/ENRJ/10892297.pdf" target="_blank">The analysis of ecotourism as dynamics in common property management- a case study of plai phong pang thai-style house conservation club, plai phong pang, amphawa, samutsongkhram</a><br>Usa Uamson and Kulvadee Kansuntisukmongkol<br><hr>5. <a href="./Journals/Article/ENRJ/10892298.pdf" target="_blank">Sound absorption capacity of oil palm frond fiberboard with different finishing</a><br>Tanasri Sihabut, Nikhom Laemsak<br><hr>6. <a href="./Journals/Article/ENRJ/10892299.pdf" target="_blank">Management of energy demand in thailand</a><br>Varaporn Punyawadee<br><hr>7. <a href="./Journals/Article/ENRJ/10892300.pdf" target="_blank">Quantitative analysis of hfcs, pfcs, and sf6 emission from thailand industries</a><br>Varittha Sriruang, Nathsuda Pumijumnong and Winai Nutmagul<br><hr>