Ibrahim, A.O., Ali, A.N., Albert, L.S., Oyewole, A., Abdullahi, A.A., Abdulsalam, A.O. and Michael, O.-E.C. 2025. DEVELOPMENT OF BIODEGRADABLE LUBRICATING OIL FOR TURBINE BEARING FROM PALM KERNEL AND CASTOR OILS. FUDMA JOURNAL OF SCIENCES. 9, 4 (Apr. 2025), 145 - 154. DOI:https://doi.org/10.33003/fjs-2025-0904-3318.