Optimasi Konsentrasi Mordan Alami Berupa Kapur Sirih. Indonesian Journal of Engineering (IJE), [S. l.], v. 4, n. 1, p. 22–33, 2024. Disponível em: https://ejournal.ununtb.ac.id/index.php/ije/article/view/606.. Acesso em: 20 mar. 2026.