Febriana, Nurhadi, S. and Kusumah, I.P. 2026. Lower Facial Skin Hydration Is Associated with Greater Acne Vulgaris Severity in Indonesian University Students: A Cross-Sectional Study. Scientific Journal of Dermatology and Venereology. 3, 2 (May 2026), 67-74. DOI:https://doi.org/10.59345/sjdv.v3i2.266.