Dr. Chawalit Kerdtip, Prince of Songla University, Thailand

Prof. Bernardo Idalina Leto, Universidade Nacional Timor Lorosa'e (UNTL), Timor Leste

Aliya Seibatkalova, Kazakh Ablai khan University, Kazakhstan

Farid Muttaqin, Binghamton University (State University of New York), USA

Rabiah Aminudin, International Islamic University Malaysia

 Dr. Sri Nuryanti, Lembaga Ilmu Pengetahuan Indonesia (LIPI), ID Google Scholar: 4M0AAAAJ

Dr. Nurul Nurhandjati, Universitas Indonesia

Dr. Nikolaus Loy, UPN Veteran Yogyakarta, ID Sinta: 6728660

Dr. Yulianeta, M.Pd, Universitas Pendidikan Indonesia, ID Sinta: 6122021, ID Scopus: 57219611502