Physicochemical Characteristics and Antibacterial Activity Against Propionibacterium acnes of Anti-Acne Gel from Mangosteen (Garcinia mangostana L.) and Durian (Durio zibethinus Murr.) Fruit Peel Extracts: Karakteristik Fisikokimia dan Aktivitas Antibakteri Propionibacterium acnes Gel Anti-Akne Ekstrak Kulit Buah Manggis (Garcinia mangostana L.) Dan Durian (Durio zibethinus Murr.). (2025). Journal Pharmasci (Journal of Pharmacy and Science), 10(2), 114-121. https://doi.org/10.53342/pharmasci.v10i2.522