Fernando Martínez-López,  Universidad Alfonso X El Sabio, Spain
Charmaine Bissessar,  University of Guyana, Georgetown, Guyana
Septika Rudiamon,  Sekolah Tinggi Agama Islam Al-Hikmah Pariangan Batusangkar, Indonesia
Greg J. Duncan,  University of California, United States
Nader Wahbeh,  Qattan Center for Educational Research and Development, Palestine
Livia Petti,  Università degli Studi di Milano-Bicoccadisabled, Italy
Renggi Vrika, Islamic State University of Imam Bonjol Padang, Indonesia
Alvanh Alem Guinal Pido, (Scopus ID: 57215580844), Mindanao state University, Philippines
Alwen Bentri, (Scopus ID: 57198816332) Universitas Negeri Padang, Indonesia
Azza Hassan Mohamed Hussein, (Scopus ID: 56105926000), Alexandria University, Egypt
Carlos Boya, (Scopus ID: 36975208100), Universidad Interamericana de Panamá, Panama
Habtamu Wondimu, (Scopus ID: 6505817267) Wolkite University, Ethiopia
Imam Tabroni, (Scopus ID: 57733030000), Universitas Islam Bunga Bangsa Cirebon, Indonesia
Harwati Hashim, (Scopus ID: 57214815467), Universiti Kebangsaan Malaysia, Malaysia
Ilham Tri Maulana, (Scopus ID: 57210409352), College of Informatics and Computer Management, Indonesia
Joel Windle, (Scopus ID: 35958859200), Associate Professor, University of South Australia, Australia
Luiz Rodrigues, (Scopus ID: 54279349000), University of São Paulo, Avenida Trabalhador São Carlense, Brazil
Mahyudin Ritonga, (Scopus ID: 57216507441), Muhammadiyah University of West Sumatra, Indonesia
Mohammad Fauziddin, (Scopus ID: 57217535474), Universitas Pahlawan Tuanku Tambusai, Indonesia
Norazah Nordin, (Scopus ID: 6602441085), Universiti Kebangsaan Malaysia, Malaysia
Resti Yulia, (Scopus ID: 57426008700), Universitas Negeri Padang, Indonesia
Rizka Widayanti, (Scopus ID: 57218859126), Sekolah Tinggi Agama Islam Darul Al Quran Payakumbuh, Indonesia
Suharmon, (Scopus ID: 57425273000), Islamic State University of Mahmud Yunus Batusangkar, Indonesia
Tinatin Mshvidobadze, (Scopus ID: 54898057800), Gori State University, Georgia
Yrjö Engeström, (Scopus ID: 6601953253), Helsingin Yliopistodisabled, Finland
Herman, (Scopus ID : 57212151938), Universitas HKBP Nommensen, North Sumatra, Indonesia
Kelik Sussolaikah, (Scopus ID : 57209271915), Universitas Persatuan Guru Republik Indonesia Madiun, Indonesia
Muhammad Amiruddin, (Scopus ID : 58704654900), Orcid ID, Researchgate, WoS ID, Universitas Islam Negeri Maulana Malik Ibrahim Malang, Indonesia
Prof. Chun Hua Lin, Taiwan Shoufu University, Taiwan
Prof. Ellen A. Herda, University of Sanfrancisco, USA
Prof. Hiroki Yoshida, Tokoha University, Japan
Prof. Olga Filatova, Miami University, USA
Prof. Panagiotis Trivellas, Department of Logistics, Technological Educational Institute of Chalkida, Greece
Prof. Ahmad Reza Yalameha, Islamic Azad University, Iran
Prof. Tatiana Ivushkina, English Department No. 3 at MGIMO, Russia
Prof. Isabel Cristina Rodrigues Ferreira, Universidade Federal de Lavras Departamento de Estudos da Linguagem, Brazil
Assoc. Prof. Hao Chang, I-Shou University, Taiwan
Assoc. Prof. Yousef M. I. Awad, Department of English Language & Literature Faculty of Foreign Languages Amman, Jordan
Assoc. Prof. Ana Maria Marques da Costa Pereira Lopes, Higher School of Education of the Polytechnic Institute of Viseu, Portugal
Dr. Doris Ogdoc-Gascon, CEBU Technological University, Philippines
Dr. Dorin Lozovanu, National Museum of Ethnography and Natural History of Moldova, Romania
Dr. Fang-Ying Shen, National Cheng Kung University, Taiwan
Dr. Penatiyana Withanage Chanfana Prasad, Charles Sturt University, Australia
Dr. Saber Mohamed Abd-Allah, Beni-Suef University, Egypt
Dr. Antonio Taglialatela, University of Basilicata, Italy