“Indirect Spectrophotometric Determination of Paracetamol by Bleaching of Dye Method With Potassium Permanganate As an Oxidation Reagent and Methyl Red Dye”. Samarra Journal of Pure and Applied Science 4, no. 1 (March 31, 2022): 21–32. Accessed May 19, 2026. https://www.sjpas.com/index.php/sjpas/article/view/343.