MOHD ARSHAD, Nur Ain Nazirah; HAMDAN, R. Study of Steel Slag Filter Unit as a Secondary Treatment System for Removing Total Phosphorus from Textile Industry Wastewater. International Journal of Integrated Engineering, [S. l.], v. 13, n. 3, p. 192–199, 2021. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/8930.. Acesso em: 23 jul. 2024.