Khalaf, M.H. and Hussein, A.I. 2022. Application mechanism of activity-based costing technique in the public sector : A case study at the Tikrit University. Tikrit Journal of Administrative and Economic Sciences. 18, 60, 3 (Dec. 2022), 283–299. DOI:https://doi.org/10.25130/tjaes.18.60.3.15.