Melani Koniyo, Irwan, and Moh. Rivai Nakoe. 2026. “The Effectiveness of the Combination of Moringa Seeds and Leaves (Moringa Oleifera) As a Natural Coagulant to Reduce Turbidity in Excavated Well Water in Wumialo Village, Gorontalo City”. International Journal of Health, Economics, and Social Sciences (IJHESS) 8 (2). https://doi.org/10.56338/ijhess.v8i2.10545.