Ibrahim, Kehinde Olojoku, et al. “Geophysical and GIS Model for Assessment of Groundwater Vulnerability in Owa-Kajola Marble Mining Site, Southwestern Nigeria”. Journal of Sustainable Natural Resources, vol. 7, no. 1, June 2026, pp. 34-46, https://publisher.uthm.edu.my/ojs/index.php/jsunr/article/view/23809.