Najm Al-Sabha, T., ضیاء, T. S. Al-Ghabsha, ثابت, M. S. Al-Enizzi, and محمد. “Spectrophotometric Determination of Sulphamethoxazole Via Charge Transfer Complex Formation Reaction”. Journal of Education and Science (JES), vol. 26, no. 4, Oct. 2013, pp. 56-67, doi:10.33899/edusj.2013.89981.