Emmanuel, A.O., Olawale, A.A., Luqmon, P.A. and Folashade, M.A. 2025. GEOSPATIAL EFFECTS OF LANDFILL LEACHATE ON GROUNDWATER PHYSICOCHEMICAL PROPERTIES AROUND OLUSOSUN DUMPSITE, LAGOS, NIGERIA. Journal of Civil Engineering, Science and Technology. 16, 2 (Sep. 2025), 196–209.