Asrinawaty, A.N., Salman, M. and Sofyan, A. 2024. Comparison of Acne Degree among Users of Disposable and KN95 Masks. Berkala Ilmu Kesehatan Kulit dan Kelamin. 36, 1 (Mar. 2024), 1–5. DOI:https://doi.org/10.20473/bikk.V36.1.2024.1-5.