Sanusi A, Mentrick MA, Chandi KA, Khairuddin N. Biogas Purification Using Rice Straw and Wood Chip Biochar . Adv Agric Food Res J [Internet]. 2026Jun.25 [cited 2026Jun.30];7(1). Available from: https://journals.hh-publisher.com/index.php/AAFRJ/article/view/1005