Prof. Dr. Ag Bambang Setiyadi, M.A., [Scopus ID: 56094437300], Department of English Education, Universitas Lampung, Indonesia

Prof. Dr. Sunardi M.Pd., [Scopus ID: 57193683524], Department of Mathematics Education, Universitas Jember, Indonesia

Dr. Ahmad Mudzakir, [Scopus ID: 57190073971], Department of Chemical Education, University of Indonesian Education, Indonesia

Pref. Dr. Theresia Laurens, Universitas Pattimura, Indonesia

Dr. Aceng Hasani, M.Pd., [Scopus ID: 57193239598], Department of Indonesian Language and Arts Education, Universitas Sultan Ageng Tirtayasa, Indonesia

Dr John Rafafy Batlolona, Universitas Pattimura, Indonesia

Dr. Jusman Mansyur, M.Pd., [Scopus ID: 57194041685], Department of Physics Education, Universitas Tadulako, Indonesia

Prof. Dr. Rambat Nur Sasongko, M.Pd., Department of Educational Science, Universitas Bengkulu, Indonesia

Prof. Sofendi, M.A., Ph.D., Department of English Education, Universitas Sriwijaya, Indonesia

Prof. Dr. Syihabuddin, M.Pd, Department of Indonesian Language and art, Universitas Pendidikan Indonesia, Indonesia