بلكت فص, خليل داس. 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 [Internet]. 2022Jun.21 [cited 2024Apr.27];12(2):1-22. Available from: https://jprs.gov.iq/index.php/jprs/article/view/663