Rachmantyo, Brama, and Diah Mira Indramaya. 2016. “Retrospective Study: Glycolic Acid Peel in Photoaging Patient”. Berkala Ilmu Kesehatan Kulit Dan Kelamin 28 (1):27-33. https://doi.org/10.20473/bikk.V28.1.2016.27-33.