Jayana, Thoby Tri, Devilke Yandriyani, and Eva Monica. “Antibacterial Activity Test Of Facial Serum Formulation Of Pegagan Leaf Extract (Centella Asiatica L.) And Pandan Leaf Extract (Pandanus Amaryllifolius R.) Against Cutibacterium Acnes Bacteria”. Jurnal Farmasi Ma Chung: Sains, Teknologi, dan Klinis Komunitas 4, no. 2 (October 22, 2026). Accessed October 29, 2026. https://jfmc.machung.ac.id/index.php/jfmc/article/view/176.