RAZAK, N.; HASHIM, H.; YUNUS, A.; GHAFAR, F.; ZULKAFLI, N. Effects of Hygroscopic Potash Lye Catalyst Concentration on the Waste Chicken Fat Methyl Ester Production. Journal of Engineering and Technology (JET), [S. l.], v. 7, n. 2, p. 103–109, 2016. Disponível em: https://jet.utem.edu.my/jet/article/view/1205. Acesso em: 16 may. 2024.