Method Development and Validation of Rifampicin by Using RP-HPLC Method in Pharmaceutical Formulations. International Journal of Research in AYUSH and Pharmaceutical Sciences, India., v. 7, n. 4, p. 8–13, 2023. DOI: 10.47070/ijraps.v7i4.141. Disponível em: https://www.ijraps.in/index.php/ijraps/article/view/141. Acesso em: 3 oct. 2025.