بلكت ف. ص., & خليل د. ا. س. (2022). Auditing the Occupational Health and Safety Management System according To the Specification (ISO 19011: 2018) / a case study in the Ministry of Oil / Studies, Planning and Follow-up Directorate. Journal of Petroleum Research and Studies, 12(2), 1-22. https://doi.org/10.52716/jprs.v12i2.663