HAFIZA IBRAHIM, Erma; AHMAD TAJUDDIN, Nazrizawati; HAMZAH, Noraini. Synthesis and Characterization of Alkali Free Mg-Al Layered Double Hydroxide for Transesterification of Waste Cooking Oil to Biodiesel: Effect of Mg/Al Ratio. International Journal of Engineering & Technology, [S. l.], v. 7, n. 4.14, p. 154–157, 2019. DOI: 10.14419/ijet.v7i4.14.27518. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/27518.. Acesso em: 2 may. 2024.