Norwardatun binti Abd Roni, S. H. Adnan, N. . Hamidon, and T. N. H. Tuan Ismail, “The Physical and Chemical Characteristic of Recycled Concrete Aggregate for Removal Phosphorus as a Filter System”, jaita, vol. 2, no. 1, pp. 65–70, Jun. 2021, Accessed: May 04, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/jaita/article/view/6565