Authors
Ziad Aldammagh
Faculty of Economics & Administrative Sciences, Al-Azhar University
Rabah Abdeljawad
Faculty of Administrative and Financial Sciences, Gaza University
© 2021 Ziad Aldammagh, Rabah Abdeljawad, Tareq Obaid, published by University of Information Technology and Management in Rzeszow
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.