Choorit, W. and Wisarnwan, P. (2007) “Effect of temperature on the anaerobic digestion of palm oil mill effluent”, Electronic Journal of Biotechnology. Valparaíso, Chile, 10(3), pp. 0–0. Available at: https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v10n3-7 (Accessed: 22 November 2024).