Muhammad Galadima, A., Dabai, M. U., Ahmad, B. R., & Umar, J. I. (2023). UTILIZATION OF WASTE FOIL AND CARBIDE SLAG AS HETEROGENEOUS CATALYST FOR IN-SITU TRANSESTERIFICATION OF Ricinus Communis (CASTOR SEEDS). FUDMA JOURNAL OF SCIENCES, 6(6), 303 - 310. https://doi.org/10.33003/fjs-2022-0606-1184