Widyawati W, Nurhaida N, Sihotang H, Lubis ES, Apriani R, Hutauruk PM, et al. The effect of eye exercise on eye fatigue in information technology study program students at the Muhammadiyah University of North Sumatra. midwifery [Internet]. 2025 Jan. 21 [cited 2026 Jun. 21];12(6):1908-17. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/1819