Purba, Cory Anita, Rudyn Raymond Panjaitan, and Jenny Ria Sihombing. “DESCRIPTION OF KNOWLEDGE LEVEL, ATTITUDES, AND BEHAVIOR IN THE USE OF FACIAL WHITENING COSMETICS AMONG FEMALE STUDENTS OF THE FACULTY OF MEDICINE, HKBP NOMMENSEN UNIVERSITY MEDAN, 2024”. Jurnal Kedokteran dan Kesehatan : Publikasi Ilmiah Fakultas Kedokteran Universitas Sriwijaya 12, no. 2 (April 30, 2025): 213–218. Accessed May 5, 2025. https://jkk-fk.ejournal.unsri.ac.id/index.php/jkk/article/view/641.