A. SHIHAB, I.; انتصار; AL-SABHA, T.; ضیاء. Spectrophotometric Determination of Ibuprofen and Nystatin Via Ion Pair Complex Formation Using Chromotrope 2R. Journal of Education and Science (JES), [S. l.], v. 28, n. 2, p. 289–299, 1970. DOI: 10.33899/edusj.1970.161532. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17622. Acesso em: 4 aug. 2025.