TAN, Y. H. Y.; ABDULLAH, M. O.; KANSEDO, J.; SAPTORO, A.; HIPOLITO, C. N. Optimization of Ostrich Eggshell Catalyst in Transesterification Using Waste Cooking Oil via Response Surface Methodology. Journal of Applied Science & Process Engineering, [S. l.], v. 5, n. 2, p. 277–285, 2018. DOI: 10.33736/jaspe.795.2018. Disponível em: https://publisher.unimas.my/ojs/index.php/JASPE/article/view/795. Acesso em: 23 jul. 2024.