Prof. Riccardo Patriarca,  Sapienza Università Di Roma, Italy

Assoc. Prof. Azmah Hanim bt. Mohamed Ariff, Universiti Putra Malaysia, Malaysia

Prof. Daniel Wilke, University of the Witwatersrand, Johannesburg, South Africa

Prof. Herwig Unger, University of Hagen, Germany

Assoc. Prof. Fernanda Otilia Figueiredo, Universidade do Porto, Portugal

Prof. Mohamed Arezki Mellal, M'Hamed Bougara University, Algeria

Asst. Prof. Belal AlMomani, King Fahd University of Petroleum & Minerals, Saudi Arabia

Assoc. Prof. GAJENDRA Sharma, Kathmandu University, Nepal

Dr. Meor Iqram Bin Meor Ahmad, Universiti Kebangsaan Malaysia, Malaysia

Assoc. Prof. Ghazaleh Javadzadeh, Azad University, Iran

Dr. Elsayed Elnashar, Kaferelsheikh University, Egypt 

Assoc. Prof. Ravi Sekhar, Symbiosis Institute of Technology, India