Al-Rimawi, Fuad, and Mohammad Atieh. “Preparation of Semi-Solid Dosage Forms Containing Psidium Guava Leaves Extract As Antimicrobial Preservative”. Jordan Journal of Pharmaceutical Sciences 16, no. 2 (July 24, 2023): 460. Accessed February 24, 2026. https://jjournals.ju.edu.jo/index.php/jjps/article/view/1499.