“Measuring the cost of consulting services under the traditional cost approach and the performance-based costing technique and its impact on achieving profits : Applied research in the advisory office of Al-Khwarizmi College of Engineering - University of Baghdad”, JAFS, vol. 18, no. 64, pp. 455–475, Sep. 2023, Accessed: Dec. 19, 2024. [Online]. Available: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1289