A System Dynamics Model to Enhance the Indonesian Food and Drug Authority’s Approach to Reduce Unauthorized Drug Sales in West Sumatra Province. ERUDITIO - Indonesian J. of Food and Drugs Saf. [Internet]. 19 April 2023 [dikutip 30 Juni 2026];3(1):47-68. Tersedia pada: https://eruditio.pom.go.id/index.php/home/article/view/135