SIJABAT, C. B.; NOYA, S. Application Of Hira And Spar-H Method To Control Work Accident. Jurnal Teknik Industri, [S. l.], v. 15, n. 1, p. 70–79, 2014. DOI: 10.22219/JTIUMM.Vol15.No1.70-79. Disponível em: https://ejournal.umm.ac.id/index.php/industri/article/view/2080. Acesso em: 3 jul. 2024.