INSANNO, J. S. PERBEDAAN UNSAFE ACTIONS ANTAR SHIFT KERJA PADA BAGIAN THREADING UNIT PRODUKSI I PT X DI SURABAYA. The Indonesian Journal of Occupational Safety and Health, [S. l.], v. 5, n. 2, p. 132–141, 2017. DOI: 10.20473/ijosh.v5i2.2016.132-141. Disponível em: https://e-journal.unair.ac.id/IJOSH/article/view/4180. Acesso em: 5 aug. 2024.