Prof. Dr. Paulo Batista, University of Évora, Portugal

Prof. Dr. Luís Corujo, University of Lisbon, Portugal

Prof. Dr. Jorge Sequeira: LABS, Lisbon Accounting and Business School  Polytechnic University, Portugal

Prof. Phongsak Phakamach, Rajamangala University of Technology Rattanakosin, Thailand

Prof. Uma N. Dulhare, Muffakham Jah College of Engineering and Technology, India

Prof. Smain Femmam,UHA University, France

Assoc. Prof. Mohd Syuhaidi Abu Bakar, Universiti Teknologi MARA (UiTM), Malaysia

Assoc. Prof. Feng Gu, College of Staten Island, USA

Assoc. Prof. Cheng Chin, Newcastle University in Singapore, Singapore

Assist. Prof. Hailu Xu, California State University, Long Beach, USA

Assist. Prof. Lingzi Hong, University of North Texas, USA