Umoren, E. B., Ekanem, A. M., George, N. J., & Thomas, J. E. (2026). An Integrated AHP–Entropy Weighted GOD model with K-Means Clustering for Groundwater Vulnerability Mapping in Akwa Ibom State, Nigeria. Researchers Journal of Science and Technology, 6(9), 1–32. https://doi.org/10.83080/rejost.vol6no9.346