Geophysical Subsurface Mapping Using the Electrical Resistivity Technique: A Comprehensive Study of the Petroleum Training Institute Main Campus in Effurun. Idn. J. Earth Sci. [Internet]. 2024 Feb. 18 [cited 2026 Jul. 31];4(1):A846. Available from: https://journal.moripublishing.com/index.php/injoes/article/view/846