JURNAL RISET KIMIA, E. in C. Front Matter. Jurnal Riset Kimia, [S. l.], v. 12, n. 1, 2021. DOI: 10.25077/jrk.v12i1.415. Disponível em: http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/415. Acesso em: 15 aug. 2022.