Setiyono, Dimas, Deden Mulya Prayoga, Herlan Budi Kusuma, & Dina Febrina. " Evaluation Anti-Acne Gel Combination of Ethanol Extract of Cayenne Pepper Leaves and Ethanol Extract of Soursop Leaf." JURNAL ILMU KEFARMASIAN INDONESIA [Online], 21.1 (2023): 107-114. Web. 22 Jul. 2024