A. A. . Oladeji, A. A. . Olarewaju, B. G. . Barde, A. C. . Iyabo, I. S. . Mohammed, and I. Y. . Adamu, “Water Quality Analyses: Evidence from River Gashua and Some Selected Groundwater Sources in Gashua, Nigeria”, IJSEI, vol. 2, no. 3, pp. 196-203, Dec. 2021.