ASROR, M. R.; NAWAWIWETU, E. D. EVALUASI PENERAPAN SISTEM HARMONISASI GLOBAL DI PT PETROKIMIA GRESIK PABRIK 1 UNIT UREA. The Indonesian Journal of Occupational Safety and Health, [S. l.], v. 7, n. 3, p. 282–290, 2019. DOI: 10.20473/ijosh.v7i3.2018.282-290. Disponível em: https://e-journal.unair.ac.id/IJOSH/article/view/5050. Acesso em: 5 aug. 2024.