Fagbemi, O. et al. 2026. SURFACTANT-ASSISTED EXTRACTION OF TRACE METALS FROM SEDIMENTARY ROCKS AS A GREEN ALTERNATIVE TO ACID DIGESTION PRIOR TO ICP-OES DETERMINATION. FUDMA JOURNAL OF SCIENCES. 10, 9 (Jun. 2026), 43–47. DOI:https://doi.org/10.33003/fjs-2026-1009-5023.