NURUL MUTIAH; ERMI GIRSANG; NASUTION, S. L. R. AN ANALYSIS SAFETY AND HEALTH RISK WORK ON INSTALLATION HEALTH OFFICERS EMERGENCY IN HOSPITAL LEVEL IV. 01.07.02 BINJAI. Jurnal Ekonomi, [S. l.], v. 11, n. 03, p. 2015–2023, 2022. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1205. Acesso em: 9 jan. 2025.