Assessment of Groundwater Potential and Vulnerability in Gurku-Gwari and Environs North-Central Nigeria, Using Electrical Resistivity Method (Z. S. Varah, J. Barka, & A. B. Danjuma, Trans.). (2026). Nigerian Journal of Applied Physics, 2(1), 149-160. https://doi.org/10.62292/njap-v2i1-2026-70