Sumayyah Ahwaas, Fatma Ackacha, and Ilyas Salem. 2026. “Determination of Iron Concentration in Drinking Water Using Visible Spectrophotometry”. Al-Imad Journal of Humanities and Applied Sciences (AJHAS) 2 (1): 820-29. https://al-imadjournal.ly/index.php/ajhas/article/view/107.