Prof. Dimitrios Alexios Karras, National and Kapodistrian University of Athens, Greece

Prof. Rahmita Wirza O.K. Rahmat, Universiti Putra Malaysia, Malaysia

Prof. CHIN Cheng Siong, Newcastle University, Australia

AP. Terefe Hanchiso Sodango, Wolkite University, The Federal Democratic Republic of Ethiopia

Assoc.Prof. Nasir Saeed, United Arab Emirates University, The United Arab Emirates

Assoc. Prof. Alireza Vali Pour Baboli, Technical and Vocational University, Iran

Assoc. Prof. Naragain Phumchusri, Chulalongkorn University, Thailand

Assoc. Prof. Fernanda Otilia Figueiredo, Faculdade de Economia, Universidade do Porto, Portugal

Assoc. Prof. Oras Baker, Southern Institute of Technology, New Zealand