Asditya, Alfrid, and Hari Sukanto. “Profile of Melasma Patients: A Retrospective Study”. Berkala Ilmu Kesehatan Kulit dan Kelamin 29, no. 3 (November 29, 2017): 220–228. Accessed April 20, 2025. https://e-journal.unair.ac.id/BIKK/article/view/6732.