Ojo, O.I., Coker, A.O., Omotosho, O.A., Atta, A.T. and Yahaya, A.I. 2026. Heavy Metal Contamination of Urban Slum Groundwater: A Case Study of Ijora, Badia, Lagos. LAUTECH Journal of Engineering and Technology. 20, 2 (Nov. 2026), 210–217.