Prof. Volkan Kahya, Karadeniz Technical University, Turkey

Prof. David E. Esezobor, University of Lagos, Nigeria

Assoc. Prof. BANU POOBALAN, Univeristi Malaysia Perlis, Malaysia

Prof. John H. Seinfeld, California Institute of Technology, USA

Prof. Siti Rohani Sheikh Raihan, Universiti Malaya (UM), Malaysia

Assoc. Prof. GOH BOON TONG, University of Malaya, Malaysia

Prof. Jiashen Teh, Universiti Sains Malaysia, Malaysia

Dr. Dan Bahadur Pal, Harcourt Butler Technical University, India

Dr. Sofiane Haddad, University Mohammed Seddik BenYahia of Jijel, Alger

Prof. Marcello De Falco, University "Campus Bio-Medico" of Rome, Italy
Dr. Narottam Das, University of Southern Queensland, Australia