Pertiwi SA, Wahyudi B, Widjaja YR. The Relationship Between Work Shifts and Changes in Vital Signs of Health Workers: A Quantitative Study in Amalia Medika Pelalawan Riau Hospital. jess [Internet]. 2025 Dec. 11 [cited 2026 Feb. 28];4(2):1637-52. Available from: https://journal.civiliza.org/index.php/jess/article/view/1172