“IN VITRO RELEASE KINETICS STUDY AND OPTIMIZATION OF AMBROXOL HCl 75 MG MATRIX TABLETS USING RESPONSE SURFACE METHODOLOGY”, Int. Res. J. Pharm., vol. 13, no. 5, pp. 17–24, May 2022, Accessed: Jun. 24, 2026. [Online]. Available: https://irjponline.org/index.php/irjp/article/view/251