Pertiwi, S. A., Wahyudi, B. and Widjaja, Y. R. (2025) “The Relationship Between Work Shifts and Changes in Vital Signs of Health Workers: A Quantitative Study in Amalia Medika Pelalawan Riau Hospital”, Journal of Economics and Social Sciences (JESS), 4(2), pp. 1637–1652. doi: 10.59525/jess.v4i2.1172.