R, Hamdan, Siti Zu Nurain Ahmad, Nur ‘Ain Nazirah Mohd Arshad, Wan Afnizan Wan Mohamed, and Syahrul Nizam Maarup. “Investigation of PO43- Removal in Aerated and Unaerated High Fe EAF-Slag Filter System”. International Journal of Engineering and Technology 7, no. 4.30 (November 30, 2018): 557–561. Accessed May 13, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/28176.