“Formulasi Sediaan Patch dari Ekstrak Daun Salam (Syzygium polyanthum [Wight.] Walp.)dan Uji Aktivitas Antibakteri Propionibacterium acne Secara In Vitro ” (2023) Indonesian Journal of Pharmaceutical and Clinical Research, 6(2), pp. 01–12. doi:10.32734/idjpcr.v6i2.13523.