Ofon, U. A., Ndubuisi-Nnaji, U. U., Udofia, G. E., Fatunla, O. K. and Shaibu, S. E. (2024) “IMPROVING BIOENERGY PRODUCTION FROM ANAEROBIC CO-DIGESTION OF PAPER WASTE AND CHICKEN MANURE USING COCONUT SHELL BIOCHAR”, FUDMA JOURNAL OF SCIENCES, 8(6), pp. 107 - 113. doi: 10.33003/fjs-2024-0806-2869.