Efficiency of Zinc (II) Metal Ion Adsorption Using Fe3O4/Clay Composites from Bangka: Efficiency of Zinc (II) Metal Ion Adsorption Using Fe3O4/Clay Composites from Bangka. Stannum : Jurnal Sains dan Terapan Kimia, [S. l.], v. 3, n. 1, p. 23–29, 2021. DOI: 10.33019/jstk.v3i1.2230. Disponível em: https://journal.ubb.ac.id/index.php/stannum/article/view/2230. Acesso em: 3 jul. 2026.