Mariadi, M., and Wilbert Bernardi. “Formulasi Sediaan Patch Dari Ekstrak Daun Salam (Syzygium Polyanthum [Wight.] Walp.)dan Uji Aktivitas Antibakteri Propionibacterium Acne Secara In Vitro ”. Indonesian Journal of Pharmaceutical and Clinical Research, vol. 6, no. 2, Dec. 2023, pp. 01-12, doi:10.32734/idjpcr.v6i2.13523.