Pengujian Keandalan Human Factors Analysis and Classification System (HFACS) Lapisan Unsafe Acts dan Unsafe Supervision Menggunakan Metode Index of Concordance. Jurnal Ergonomi dan K3, [S. l.], v. 2, n. 1, 2017. DOI: 10.5614/j.ergo.2017.2.1.5. Disponível em: https://jurnalergonomik3.ti.itb.ac.id/index.php/ergonomik3/article/view/26. Acesso em: 3 nov. 2025.