PUTRA, I.M.W.A.; KUSUMAWATI, I.G.A.W.; PERMADI, A.W. Modification of Clinoptilolite with Benzalkonium Chloride as a Carrier of Metformin Hydrochloride. Asian Journal of Chemistry, [S. l.], v. 31, n. 6, p. 1275–1278, 2019. DOI: 10.14233/ajchem.2019.21887. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/31_6_15. Acesso em: 5 jul. 2024.