Okwunodulu, F. U., A. E. Umoh, and S. M. Ufearoh. 2022. “UTILIZATION OF BOX-WILSON EXPERIMENTAL DESIGN MATRIX IN BIOGAS PRODUCTION: A RESPONSE SURFACE APPROACH. ”. Journal of Chemical Society of Nigeria 47 (6). https://doi.org/10.46602/jcsn.v47i6.830.