Suud, Saubah. “A FORMULATION OF CHINESE BELT LEAF ETHANOL EXTRACT GEL PREPARATION(Peperomia Pellucida L)(Kuntha) and ANTIBACTERIAL ACTIVITY TEST on BACTERIAPropionibacterium Acne”. Indonesian Pharmacopeia Journal, vol. 1, no. 1, Aug. 2024, https://journal.uds.ac.id/ipj/article/view/637.