Soujanya, C. “Formulation and In Vitro Characterization of Metformin HCl Hibiscus Rosa Sinensis Mucilage Controlled Release Matrix Tablets”. International Journal of Pharmaceutical & Biological Archive 13, no. 2 (June 15, 2022). Accessed May 5, 2024. http://www.ijpba.info/index.php/ijpba/article/view/1987.