Ramadanil, Ramadanil, Susilawati Susilawati, and Rapotan Hasibuan. 2024. “The Relationship Between Working Time and Fatigue of Online Motorcycle Taxi Drivers in Medan”. Journal La Medihealtico 5 (4), 792-98. https://doi.org/10.37899/journallamedihealtico.v5i4.1496.