Yoyrurob, S., Naban, O. , Choopia, S. , Charnnok, B. and Boonsai, P. 2021. ENHANCING THE POTENTIAL OF METHANE PRODUCTION FROM OIL PALM FIBER BY ETHANOL PRETREATMENT. Life Sciences and Environment Journal. 22, 2 (Dec. 2021), 308–319. DOI:https://doi.org/10.14456/lsej.2021.17.