Muhammad Bukhari Rosly, Pramila Tamunaidu, Nurhamieza Md Huzir, Azlan Nur Rasyid Amin, Masafumi Goto, Abd Halim Md Ali, and Mohd Danial Muhd Ali. “Potential of Biogas Production from Anaerobic Co-Digestion of Hydrothermal Pre-Treated OPEFB and Digested Sludge”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 117, no. 1 (May 15, 2024): 155–163. Accessed November 22, 2024. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/7522.