SALSABILA, V.; HAZLIANDA, C. P. The Relationship Between Anxiety Level with the Onset of Acne Vulgaris in Medical Faculty of Universitas Sumatera Utara 2016 – 2018. Sumatera Medical Journal, [S. l.], v. 5, n. 2, 2022. DOI: 10.32734/sumej.v5i2.7890. Disponível em: https://talenta.usu.ac.id/smj/article/view/7890. Acesso em: 4 aug. 2025.