Prof. Jeroen Van de Weijer,  Shenzhen University, China (Scopus ID: 6602310807)

Prof. Nawamin Prachanant,  Burriram Rajabhat University, Thailand

Ignasia Yuyun Yunengsih, S.Pd.,M.Pd, Krida Wacana Christian University, Indonesia (Sinta ID: 5974712)

Inggrit O. Tanasale, Ph.D, Pattimura University, Indonesia (Sinta ID: 6741031)

Dr. Leonora S. Tamaela, M.A, Pattimura University, Indonesia (Sinta ID: 6042069)

Dr. Etty M. Hoesein, M.Ls, Pattimura University, Indonesia