“A KINETIC STUDY OF ENZYMATIC HYDROLYSIS OF OIL PALM BIOMASS FOR FERMENTABLE SUGAR USING POLYETHYLENE GLYCOL (PEG) IMMOBILIZED CELLULASE”. Jurnal Teknologi, vol. 78, no. 8-3, Aug. 2016, https://doi.org/10.11113/jt.v78.9565.