Effect of Zinc Oxide on Performance of Ultrafiltration Membrane for Humic Acid Separation. Jurnal Teknologi, [S. l.], v. 65, n. 4, 2013. DOI: 10.11113/jt.v65.2341. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/2341.. Acesso em: 23 jul. 2024.