1. Prof. Dr. Carrie Rinker-Schaeffer, University of Chicago, USA

2. Prof Dr Eng. Lamberto Tronchin, University of Bologna, Cesena, Italy

3. Prof. Dr. Ir. Ari Sandhyavitri, MSc., Universitas Riau, Indonesia

4. Michiko Hosobuchi, Ph.D, Kyoto University, Japan