Prof. DR. Samsul Hadi, M.T., M.Pd.   

State University of Yogyakarta [ID]

Prof. Ir. Tole Sutikno, M.T., Ph.D., IPM., ASEAN.Eng.   

University of Ahmad Dahlan [ID]

Per Sieverts Nielsen, Ph.D.  

Technical University of Denmark [DK]

Ivan Benedict Nilo C. Cruz, Ph.D.  

University of the Philippines Diliman [PH]

DR. Christine T. M. Manoppo   

State University Manado [ID]

Ir. Abdul Haris Ontowirjo, M.T.   

Sam Ratulangi University [ID]

Glanny M. C. Mangindaan, S.T., M.T., Ph.D.   

Sam Ratulangi University [ID]

Endi Permata, S.T., M.T.   

University of Sultan Agung Tirtayasa [ID]

Wrastawa Ridwan, S.T., M.T.   

State University of Gorontalo [ID]

Vannak Vai, Ph.D.  

Institute of Technology of Cambodia [KH]