HASTUTI, S. P.; LESTARI, D.; MARTONO, Y. Determination of fluoride content in toothpaste using spectrophotometry. Dental Journal, [S. l.], v. 46, n. 3, p. 124–129, 2013. DOI: 10.20473/j.djmkg.v46.i3.p124-129. Disponível em: https://e-journal.unair.ac.id/MKG/article/view/771. Acesso em: 2 aug. 2024.