“Metoprolol Succinate Loaded Raft Forming Films for A Gastroretention Drug Delivery System Design and In-Vitro Evaluation”. International Journal of Research in Pharmacology & Pharmacotherapeutics, vol. 14, no. 2, June 2025, pp. 449-62, https://doi.org/10.61096/ijrpp.v14.iss2.2025.449-462.