Megersa, Moa. “Treatment of Turbid Surface Water Using Oppuntia Ficus-Indica As a Plant-Based Coagulant : Research Article”. Journal of Equity in Sciences and Sustainable Development 7, no. 2 (July 4, 2024): 193–213. Accessed November 21, 2024. https://www.jessdmwu.edu.et/MWU/index.php/files/article/view/155.