Febriana, Nurhadi S, Kusumah IP. Lower Facial Skin Hydration Is Associated with Greater Acne Vulgaris Severity in Indonesian University Students: A Cross-Sectional Study. sjdv [Internet]. 2026May29 [cited 2026May30];3(2):67-4. Available from: https://phlox.or.id/index.php/sjdv/article/view/266