1. Dr. des. Sascha Bargmann, Goethe Universitat Frankfurt Am Main, Germany
  2. Marianne Nikolov, PhD, University of Pécs, Hungary
  3. Chen Wenqiang (Confucius Institute Malang National University, Indonesia)
  4. Dr. Putu Dian Danayanti Degeng, M.Pd. (Universitas Brawijaya, Indonesia)