Jemine, A. A., Amadikwa, U. A., & Eruke, O. S. (2021). Quality Assessment and Treatment of Hand-Dug Well Water Consumed by Residents of Ajogodo Community in Sapele Local Government Area of Delta State, Nigeria. International Journal of Advanced Engineering Research and Science, 8(6). https://journal-repository.com/index.php/ijaers/article/view/3821