Lestari, W., Dewi Ismida, F., Hajar, S. and Clarissa Namiko, R. 2024. The Effect of Combination Cream of Patchouli Extract and Arabica Gayo Coffee Peel Extract on Aging Skin. Berkala Ilmu Kesehatan Kulit dan Kelamin. 36, 2 (Jul. 2024), 113–122. DOI:https://doi.org/10.20473/bikk.V36.2.2024.113-122.