“Optimization of Temperature, Cellulase Concentration and PH Value of Enzymatic Saccharification for Producing Sugar from Ozone Pre-Treated Oil Palm Empty Fruit Bunch”. Journal of Bioprocessing and Biomass Technology 4, no. 1 (July 25, 2025): 33–37. Accessed September 9, 2026. https://bioprocessing.utm.my/index.php/bioprocessing/article/view/73.