Setiyono, Dimas, 		Prayoga, Deden, 		Kusuma, Herlan, AND 		Febrina, Dina.
" Evaluation Anti-Acne Gel Combination of Ethanol Extract of Cayenne Pepper Leaves and Ethanol Extract of Soursop Leaf" <em>JURNAL ILMU KEFARMASIAN INDONESIA</em> [Online], Volume 21 Number 1 (30 April 2023)