Pramuang, S. (2020) “Effect of Monoethanolamine Concentrations for CO2 and H2S Elimination in Biogas Improving Process”, Creative Science, 12(3), pp. 207–212. Available at: https://ph01.tci-thaijo.org/index.php/snru_journal/article/view/239986 (Accessed: 20 April 2024).