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), pp. 308–319. doi: 10.14456/lsej.2021.17.