Dare, Akinrinshola, Donatus Obiajulu Onwuegbunam, Samson Maikano, Olusegun William Bolaji, and Samson Owunebe Okechalu. 2026. “Quantitative Investigation of Groundwater Contamination at the Afaka Open Dumpsite, Kaduna State, Nigeria: An Integrated Geophysical, Hydrochemical, and Numerical Modeling Approach”. FUDMA JOURNAL OF SCIENCES 10 (9): 213-24. https://doi.org/10.33003/fjs-2026-1009-5366.