ALWAN, Noor Ali Hussein; MOHAMMED, Iqbal S. Spectrophotometric Determination of Sulfamethazole Drug by Using Azo Coupling Reaction. Iraqi Journal for Applied Science, [S. l.], v. 1, n. 1, p. 88–101, 2024. DOI: 10.69923/IJAS.2024.010110. Disponível em: https://ijas.uodiyala.edu.iq/index.php/IJAS/article/view/49.. Acesso em: 25 apr. 2025.