ศิริรัตน์ ท.; ศรีสุวรรณนภา ช.; โรจน์นิรุตติกุล ณ. Factors affecting perception toward safety ohsas 18001 system of operator in thai nippon steel engineering & construction corporation. Journal of Industrial Education, [S. l.], v. 13, n. 1, p. 125–132, 2014. Disponível em: https://ph01.tci-thaijo.org/index.php/JIE/article/view/173214. Acesso em: 18 may. 2024.