Mohsin jarullah, subhi, and Asmaa Hamza Abbas Al-Hashemi. “Spectrophotometric Determination of Salbutamol Sulphate and Mefenamic Acid Using Azur-A Dye in Presence of Oxidizing Agent N-Bromosuccinimide”. Journal of Education and Science (JES) 29, no. 4 (December 1, 2020): 222–244. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24410.