Nnaji, J. C., & Onyezeka, E. G. (2023). CHARACTERIZATION AND ESTERIFICATION OF VARIOUS WASTE FRYING OILS AS FEEDSTOCKS FOR BIODIESEL PRODUCTION. FUDMA JOURNAL OF SCIENCES, 3(4), 321 - 327. Retrieved from https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1654