Tawfik, M. A. M. (2024) “A Proposed Model to Analyze the Impact of Back-end Logistics Capabilities as a Mediating Variable in Improving the Efficiency of Operational Performance: An Applied Study on a Sample of Industrial Companies Operating in the Egyptian Market”, The Arab Journal of Administration. Cairo, 44(1), pp. 119–138. doi: 10.21608/aja.2021.77746.1090.