1. ESCTRA Research Laboratory (IHEC, University of Carthage) and University of Jendouba (FSJEG, Economic Department), Jendouba, Tunisia
2. SouthStar Management Institute, Duy Tan University, Da Nang, Vietnam
3. International School, Duy Tan University, Da Nang, Vietnam
4. VNU University of Economics and Business, Vietnam National University, Hanoi, Vietnam
5. MASE Research Laboratory (LR21ES21-ESSAI, University of Carthage) and University of Manouba (ESCT), Manouba, Tunisia