Pratama, R. K. M., Syahputra, N. D., Mufid, M. Y., Pratama, M. S., Amalia, D., Yogafanny, E. and Wardani, N. A. (2025) “Influence of pH and Pre-treatment on Biogas Production in Anaerobic Digestion: A Review”, RSF Conference Series: Engineering and Technology, 4(1), pp. 220–227. doi: 10.31098/cset.v4i1.1036.