UsmanM. T., RaimiJ., and MagajiS. S. “INTERPRETATION OF MAGNETIC FIELD INTENSITY OVER REGION OF MANGANESE ORE DEPOSIT AT BAKIN-RUWA AND DARANNA COMMUNITY, KEBBI STATE NORTHWEST NIGERIA”. FUDMA JOURNAL OF SCIENCES, Vol. 3, no. 3, Apr. 2023, pp. 424 -35, https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1587.