1. Department of Electrical Engineering, Faculty of Engineering Technology, Al-Balqa Applied University, Amman 11134, Jordan
2. Department of Electrical Engineering, Faculty of Engineering and Technology, Applied Science Private University, Amman 11931, Jordan
3. School of Business and Public Administration, University of the District of Columbia, Washington, DC 20008, USA
4. Department of Electrical Engineering, Philadelphia University, Jerash 19392, Jordan