Boon, Tien L., and Agamuthu P. “COMPARISON OF METHANE OXIDATION POTENTIAL BETWEEN COMPOST AND BLACK SOIL AT JERAM LANDFILL”. Malaysian Journal of Science 30, no. 2 (August 25, 2011): 92–98. Accessed April 6, 2025. https://ojie.um.edu.my/index.php/MJS/article/view/7251.