Sundari, S. et al. 2026. The effect of the Fitify: Fitness, Home Workout app on sleep quality and health-related physical fitness among university students. Edu Sportivo: Indonesian Journal of Physical Education . 7, 2 (Aug. 2026), 170–183. DOI:https://doi.org/10.25299/esijope.2026.vol7(2).25281.