Roni, Norwardatun Abd, Suraya Hani Adnan, and Rafidah Hamdan. “Recycled Concrete Aggregates As a Filter for Removal of Phosphorus in Synthetic Wastewater”. International Journal of Engineering & Technology 7, no. 4 (November 30, 2018): 116–120. Accessed December 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/22068.