Spectrophotometric determination of dapsone by oxidative coupling method using trifluoperazine hydrochloride reagent. Samarra Journal of Pure and Applied Science, [S. l.], v. 6, n. 2, p. 17–32, 2024. DOI: 10.54153/sjpas.2024.v6i1.593. Disponível em: https://www.sjpas.com/index.php/sjpas/article/view/593. Acesso em: 16 apr. 2026.