Mr. Bello Abubakar Dauda, Mr. Victor Vitalis, and Mr. Umar Ibrahim Ashaka , Trans., “Hydrogeophysical Investigation of Groundwater Potential in Tumfure and Environs, Akko LGA, Gombe State, Northeastern Nigeria”, IJIES, vol. 12, no. 12, pp. 47–51, Dec. 2025, doi: 10.35940/ijies.B1212.12121225.