I Wayan Sutama, I Nyoman Suprapta Winaya, Ida Bagus Alit Swarmardika, Rukmi Sari Hartati and I Made Panji Tirta Prakasa 2026. Performance Evaluation of Banana Fiber as a Natural Adsorbent for Methane Enhancement in Biogas Using GC–MS Analysis. Logic : Jurnal Rancang Bangun dan Teknologi. 26, 2 (Jul. 2026), pp. 149–157. DOI:https://doi.org/10.31940/logic.v26i2.pp. 149-157.