Sumayyah Ahwaas, Fatma Ackacha, Ilyas Salem. Determination of Iron Concentration in Drinking Water Using Visible Spectrophotometry. Al-Imad J. Humanit. Appl. Sci. 2026;2(1):820-829. Accessed May 17, 2026. https://al-imadjournal.ly/index.php/ajhas/article/view/107