Abule, Esther Chinyere, and Ozioma Adaunwo Ekpete. 2025. “Geochemical Speciation and Environmental Implications of Heavy Metal Mobility in Okporowo-Ekpeye Farmlands Impacted by Artisanal Oil Refining”. Faculty of Natural and Applied Sciences Journal of Scientific Innovations 6 (3). Port Harcourt, Nigeria:88-95. https://doi.org/10.63561/fnas-jsi.v6i3.955.