Ambarani, A. Y., and A. R. Tualeka. “HAZARD IDENTIFICATION AND RISK ASSESSMENT (HIRA) PADA PROSES FABRIKASI PLATE TANKI 42-T-501A PT PERTAMINA (PERSERO) RU VI BALONGAN”. The Indonesian Journal of Occupational Safety and Health, vol. 5, no. 2, May 2017, pp. 192-03, doi:10.20473/ijosh.v5i2.2016.192-203.