EVALUATING THE FINANCIAL PERFORMANCE OF OIL SERVICE CONTRACTS IN LIGHT OF THE REQUIREMENTS OF (IFRSS) AND THE IRAQI UNIFIED ACCOUNTING SYSTEM AN APPLIED STUDY IN THE IRAQI MIDLAND OIL COMPANY. Wor.econo. and fin. Bul. [Internet]. 2021 Dec. 26 [cited 2026 Feb. 3];5:19-30. Available from: https://scholarexpress.net/index.php/wefb/article/view/402