Eghe Amenze Oyedoh et al. Optimization Of Biodiesel Production From A Blend Of Used Cooking Oil And Jatropha Oil Using Solid Catalyst Synthesized From Natural Calcite. JETE [Internet]. 2024 Sep. 17 [cited 2024 Oct. 22];6(3):125-36. Available from: https://journals.nipes.org/index.php/jete/article/view/1073