Ramadanil, R., Susilawati, S. and Hasibuan, R. 2024. The Relationship Between Working Time and Fatigue of Online Motorcycle Taxi Drivers in Medan. Journal La Medihealtico. 5, 4 (Sep. 2024), 792-798. DOI:https://doi.org/10.37899/journallamedihealtico.v5i4.1496.