Prof. Kimura Toshiaki (Tohoku University, Japan)
Prof. Fuad Abdul Hamied, M.A, Ph.D. (Universitas Pendidikan Indonesia, Indonesia)
Prof. Julian Millie (Monash University, Australia)
Prof. Dr. Tri Indri Hardini, M.Pd. (Universitas Pendidikan Indonesia, Indonesia)
Dr. Luh Anik Mayani, M.Hum. (Director of SEAMEO Regional Centre for QITEP in Language, Indonesia)
Dr. Yulianeta, M.Pd. (Universitas Pendidikan Indonesia, Indonesia)