Prof. Alexander Lukin, Western-Caucasus Research Center, Russia

Professor, Mahmoud Reza Delavar, University of Tehran, Iran

Professor Atsushi Inoue, Kyushu Institute of Tech, Japan

Prof. Meftah Hrairi, International Islamic University Malaysia, Malaysia

Professor, Mohamed Elhag, King Abdulaziz University, Saudi Arabia

Assoc. Prof. Kaori Yoshida,  Kyushu Institute of Technology, Japan

Senior Lecturer, Mohd Firdaus Bin Abas, Universiti Putra Malaysia

Professor, Smain Femmam, University of Haute Alsace, France

Assistant Professor, Yoosuf Nizam, The Maldives National University, Maldives