Naveendre Vel, Nor Hazren Binti Abdul Hamid. Comparative Study of Alum and Moringa Oleifera Seed Powder in Turbidity Removal from River Water and Synthetic Solution (Kaolin). peat [Internet]. 2025 Oct. 16 [cited 2026 Apr. 7];6(2):15-22. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/21068