Sutama IW, I Nyoman Suprapta Winaya, Swarmardika IBA, Hartati RS, Prakasa IMPT. Performance Evaluation of Banana Fiber as a Natural Adsorbent for Methane Enhancement in Biogas Using GC–MS Analysis. LOGIC [Internet]. 2026 Jul. 31 [cited 2026 Sep. 16];26(2):148-56. Available from: https://www.spafajournal.org/index.php/LOGIC/article/view/3196