“FORMULASI DAN UJI AKTIVITAS ANTIBAKTERI FACIAL WASH EKSTRAK ETANOL DAUN SIRIH (Piper Betle L.) TERHADAP Propionibacterium Acnes”. Duta Pharma Journal 4, no. 2 (December 27, 2024): 306–317. Accessed April 30, 2026. https://www.ojs.udb.ac.id/DJP/article/view/4014.