Shinta, P., Mayasari, S., & Purwanti, A. (2025). Formulation And Physical Quality Test Of Handsanitizer Gel PreparationOf Katuk Leaf Extract(Sauropus androgynus L.) With Gelling Agent Variations. Indonesian Pharmacopeia Journal, 2(2), 102–113. https://doi.org/10.36858/ipj.v2i2.60