Water Quality Index Evaluation and GIS-Based Suitability Assessment of Groundwater and Surface Water for Domestic Use in Otuabagi Community, Bayelsa State, Nigeria (IJAOLA Opololaoluwa Oladimarun & ITUGHA Okuroghoboye Diepreye , Trans.). (2026). International Journal of Emerging Science and Engineering (IJESE), 14(10), 1-8. https://doi.org/10.35940/ijese.J2648.14100926