LOW, W.-P.; CHUN, W. W.; CHANG, F.-L.; LEE, H. P.; ABDULLAH, N. H.; KRISHNAN, S.; TIEW, K.-G. REMOVAL OF VARIOUS METAL IONS IN WATER BY DIFFERENT PRE-TREATMENTS OF FLY ASH. PLANNING MALAYSIA, [S. l.], v. 22, n. 33, 2024. DOI: 10.21837/pm.v22i33.1536. Disponível em: https://planningmalaysia.org/index.php/pmj/article/view/1536. Acesso em: 1 sep. 2024.