Keawdounglek V, Phoochinda W, Sornil W. Management Model for Biogas Production from Wastewater of Natural Rubber Processing at Community Level. RAST [Internet]. 2018 May 1 [cited 2024 May 3];13(1). Available from: https://ph01.tci-thaijo.org/index.php/RAST/article/view/65157