Fredrick , . F. Y.; Abdullahi, . A. M.; Ibrahim , . M. N.; Chiroma, . M. B. .; Girbo, . A. A. EXTRACTION, CHARACTERIZATION AND EPOXIDATION OF CASTOR SEED OIL. FJS 2023, 7 (2), 284-288. https://doi.org/10.33003/fjs-2023-0702-1987.