Mukkafa S, Ishaku JM, Kwami IA, Hamza YS. Application of Water Quality Index to Assess Suitability of Groundwater Quality for Drinking Purposes in Kaltungo and Environs, North-East Nigeria. theijst [Internet]. 2019 Apr. 30 [cited 2024 May 17];7(4). Available from: http://www.internationaljournalcorner.com/index.php/theijst/article/view/144539