Jannah, Miftahul, and Noeroel Widajati. “IDENTIFICATION OF FIT TO WORK PROGRAM FOR AMBULANCE DRIVERS AT X HOSPITAL, NORTH SURABAYA”. HEARTY 13, no. 3 (June 5, 2025): 638–643. Accessed December 5, 2025. https://ejournal.uika-bogor.ac.id/index.php/Hearty/article/view/19023.