YakubuM. S., and AgadaL. E. “INVESTIGATION OF GROUNDWATER POLLUTION IN POMPOMARI AREA OF DAMATURU USING GEOPHYSICAL AND HYDROCHEMICAL METHODS”. FUDMA JOURNAL OF SCIENCES, Vol. 6, no. 5, Nov. 2022, pp. 82 -90, doi:10.33003/fjs-2022-0605-1099.