Yubonchu, N. ., P. . Ngamsaeng, and T. Sudsuansee. “Factors Affecting Anaerobic Biogas Digestion from Cassava Pulp and Wastewater”. Journal of Engineering and Industrial Technology, Kalasin University, vol. 2, no. 6, Dec. 2024, pp. 50-65, doi:10.14456/jeit.2024.27.