Production and Performance Evaluation of Shea Butter-Based Lubricating Grease Jamiu Odusote, H. Oni, Adekunle Adeleke, Peter Ikubanni, Peter Omoniyi, Tien-Chien Jen and Esther Akinlabi E3S Web Conf., 430 (2023) 01297 Published online: 06 October 2023 DOI: 10.1051/e3sconf/202343001297