Prof. A. Effendi Kadarisman, Ph.D. (Universitas Negeri Malang) INDONESIA, Scopus, Google Scholar, ORCID
Prof. Leticia Araceli Salas Serrano, Ph.D. (Benemérita Universidad de Puebla), MEXICO, Google Scholar, Scopus, ORCID 
Dr. Mundi Rahayu (Universitas Islam Negeri Maulana Malik Ibrahim) INDONESIA, Google Scholar, Scopus, ORCID
Prof. Ross Woods, Ph.D. (Worldwide University), USA, Scopus. ORCID
Dr. Sisilia Halimi, (Universitas Indonesia) INDONESIA, Scopus,  Google Scholar, ORCID
Dr. Wawan Eko Yulianto, (Universitas Ma Chung) INDONESIA, Google Scholar, ORCID
Dr. Venny Karolina (Universitas Tanjungpura) INDONESIA, Google Scholar, Scopus, ORCID 
Dr. Ahmad Madkur (IAIN Metro Lampung) INDONESIA, Google Scholar, Scopus, ORCID
Dr. Kartika Nuswantara (Institut 10 Nopember Surabaya) INDONESIA, Google Scholar, Scopus, ORCID 
Dr. Saiful, M.TESOL, (Universitas Syah Kuala) INDONESIA, Google Scholar, Scopus, ORCID
Dr. Delli Sabudu, S.Pd., M.A, (Universitas Negeri Manado) INDONESIA, Google Scholar, ORCID 
Dr. Natalia Christiani (Universitas Ciputra) INDONESIA, Google Scholar, Scopus, ORCID
Dr. Hendrik Jacob Maruanaya (Universitas Pattimura) INDONESIA, Google Scholar, Scopus, ORCID  
Dr. Teguh Sulistyo (Universitas PGRI Kanjuruhan) INDONESIA, Google Scholar, Scopus, ORCID  
Dr. Novalita Fransisca Tungka (Universitas Sintuwu Maroso) INDONESIA, Google Scholar, Scopus, ORCID 
Dr. Dwi Fita Heriyawati (Universitas Islam Malang) INDONESIA, Google Scholar, Scopus, ORCID
Dr. Jean-Baptiste M.B.S (The University of Shiga Prefecture) JAPAN, Google Scholar, Scopus
Andini Linarsih M.A, (Universitas Tanjungpura) INDONESIA, Google Scholar, Scopus, ORCID 
Fahmi M.Pd, (Universitas Ahmad Dahlan) INDONESIA, Google Scholar, Scopus, ORCID
Rahmah Purwahida, M.Hum. (Universitas Negeri Jakarta) INDONESIA, Google Scholar, Scopus, ORCID
Yani Sri Mulyani (Universitas Bina Sarana Informatika), INDONESIA, Google Scholar, Scopus, ORCID
Mezia Kemala Sari, M.A, (Universitas Muhammadiyah Sumatera Barat) INDONESIA, Google Scholar, ORCID
Dr. Ndeye Bineta Mbodj (Georgia State University), USA, Google Scolar, Scopus, ORCID   
Debra Lee, (Vanderbilt University) USA, Google Scholar, Scopus, ORCID   
Dr. Caline Saad (International Alert) LEBANON, Google Scholar, Scopus, ORCID    
Prof. Fatima Seerat, MPhil (National University of Modern Languages, Islamabad) (Fatima Jinnah Women University) PAKISTAN, Google Scholar, Scopus, ORCID
Dr. Thi Phuong Lan Nguyen (The University of Newcastle) AUSTRALIA, Google Scholar, SCOPUS, ORCID 
Prof. Adriana Beatriz Centurion Fumeaux (Council of Secondary Education –Paysandú) URUGUAY
Dr. F.X. Dono Sunardi (Universitas Ma Chung) INDONESIA, Google Scholar, ORCID
Nurenzia Yannuar Ph.D (Universitas Negeri Malang) INDONESIA, Google Scholar, ORCID