SARI, Dwi Nur Indah et al. STRESS LEVEL, SLEEP QUALITY, AND VITAL SIGNS AMONG FIRST-YEAR DENTAL STUDENTS. Mandala Of Health, [S.l.], v. 19, n. 2, p. 144-158, oct. 2026. ISSN 2615-6954. Available at: <https://jos.unsoed.ac.id/index.php/mandala/article/view/16357>. Date accessed: 18 oct. 2026. doi: https://doi.org/10.20884/1.mandala.2026.19.2.16357.