Enaboifo, M. A. and Adadu, C. A. (2020) “Comparative study of biogas production from cocoa pod, maize husk, orange peels, pineapple peels, and coconut fiber co-digested with yeast”, ADAN JOURNAL OF AGRICULTURE, 1(1), pp. 114–122. doi: 10.36108/adanja/0202.10.0131.