Hydrogeophysical Investigation of Groundwater Potential in Tumfure and Environs, Akko LGA, Gombe State, Northeastern Nigeria. International Journal of Inventive Engineering and Sciences (IJIES), [S. l.], v. 12, n. 12, p. 47–51, 2025. DOI: 10.35940/ijies.B1212.12121225. Disponível em: https://journals.blueeyesintelligence.org/index.php/ijies/article/view/976.. Acesso em: 31 dec. 2025.