انتصار نعمه جاسم. Marketing performance and its impact on achieving competitive advantage An analytical study of a sample of managers of the General Company for Food Products in Baghdad . IJAS [Internet]. 2024 Mar. 30 [cited 2025 Apr. 11];20(79):53-68. Available from: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/1493