“ENERGY DISPERSIVE X-RAY FLUORESCENCE ANALYSIS (EDXFA) OF TIN CONTENT IN CASSITERITE OBTAINED FROM RAY-FIELD MINING SITE, JOS” (2023) FUDMA JOURNAL OF SCIENCES, 1(1), pp. 185–188. Available at: http://162.254.38.185/index.php/fjs/article/view/1244 (Accessed: 17 September 2025).