Asemave , K. ., and D. . Ayom. “Assessment of Azadirachta Indica and Moringa Oleifera Leaves Powders As Alternative Coagulants for Water Purification”. International Journal of Applied Sciences: Current and Future Research Trends, vol. 11, no. 1, Oct. 2021, pp. 13-22, https://ijascfrtjournal.isrra.org/index.php/Applied_Sciences_Journal/article/view/1127.