Junaedi, Y. Elisya, Yusmaniar1, and T. Insyirah Wijaya, “FORMULATION OF GEL MASK PEEL-OFF SOURSOP LEAF EXTRACT (Annona muricata L.) AS AN ANTI-ACNE TREATMENT”, JFI, vol. 2, no. 2, pp. 31-44, Oct. 2023.