RAHMADAN, J.; PARHUSIP, V.; PALAPA, N. R.; TAHER, T.; MOHADI, R.; LESBANI, A. ZnAl-Humic Acid Composite as Adsorbent of Cadmium(II) From Aqueous Solution. Science and Technology Indonesia, [S. l.], v. 6, n. 4, p. 247–255, 2021. DOI: 10.26554/sti.2021.6.4.247-255. Disponível em: https://sciencetechindonesia.com/index.php/jsti/article/view/358. Acesso em: 2 may. 2026.