“ANTIBACTERIAL ACTIVITY TESTING OF COLLASE LEAF EXTRACT (Centella Asiatica L.) AGAINST Propionibacterium AcnesBACTERIA”. Joseph: Journal of Science and Pharmacy 3, no. 1 (December 20, 2023): 23–33. Accessed January 29, 2026. https://joseph.ejournal.unan.ac.id/index.php/unan/article/view/50.