OBINNA, O., S. OKERE, E. ESSIEN, E. Nwanaforo, C. AJOKU, J. NGUMAH, and T. Mezieobi. “Water Quality Index And Bacteriological Assessment Of Selected Sources Of Drinking Water In Futo Campus, Imo State, Nigeria”. Tropical Scientific Journal, vol. 4, no. 2, Feb. 2026, pp. 93-105, https://scientificacademic.com/index.php/tsj/article/view/44.