Strategic Management of Cost of Production Operations In the 0il Fields: بحث تطبيقي في شركة نفط الوسط (شركة عامة). Journal of Accounting and Financial Studies ( JAFS ), [S. l.], v. 11, n. 36, 2019. DOI: 10.34093/jafs.v11i36.241. Disponível em: https://www.jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/241. Acesso em: 1 may. 2025.