Ghozali, Dwi Rahmatul Adha, Retno Indrastiti, and Kanti Ratnaningrum. “Type and Duration of Mask Use Related To Acne Vulgaris During The Pandemic Period”. Journal of Health Sciences 15, no. 03 (December 29, 2022): 299–306. Accessed May 3, 2024. https://journal2.unusa.ac.id/index.php/JHS/article/view/2875.