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