SINEBE, Jude E.; ULAKPA, Wisdom Chukwuemeke; EROKARE, Emmanuel T.; BEREPREBOFA, D. Transesterification of Waste Cooking Oil Using Calcium Oxide Derived from Eggshells: Response Surface Methodology. Journal of Systematic, Evaluation and Diversity Engineering, Nigeria, v. 12, n. 5, 2026. DOI: 10.70382/ajsede.v12i5.036. Disponível em: https://africanscholarpub.com/ajsede/article/view/1391.. Acesso em: 11 nov. 2026.