Hari Kusmanto (Language Education Science, Universitas Negeri Yogyakarta, Indonesia)
Suhailee Sohnui (Departement of eastern, Chiang Mai University, Thailand)
Essa Rohimah Sari (Indonesian Language Education, Universitas Sebelas Maret, Indonesia)
Ika Mujiani (Islamic Psychology, Universitas Islam Negeri Raden Mas Said, Indonesia)
Kennedy Beltran (College of Development Education, Central Bicol State University of Agriculture, Philippines)
Abby Abonita (College of Development Education, Central Bicol State University of Agriculture, Philippines)
Angela Brazal (College of Development Education, Central Bicol State University of Agriculture, Philippines)
Jamil Relente (College of Development Education, Central Bicol State University of Agriculture, Philippines)
Jessa Mae Relente (College of Development Education, Central Bicol State University of Agriculture, Philippines)
Jasmin Urbana (College of Development Education, Central Bicol State University of Agriculture, Philippines)
Mohammad Fauziddin (Universitas Pahlawan Tuanku Tambusai, Indonesia)
Twinda Rizki Adha (Universitas Pahlawan Tuanku Tambusai, Indonesia)
Nurul Arifiyanti (Universitas Negeri Yogyakarta, Indonesia)
Fenny Indriyani (Universitas Islam Riau, Indonesia)
Lussy Midani Rizki (Universitas Pendidikan Indonesia, Indonesia)
Verra Wulandary (Hiroshima University, Japan)
Vankelu Sai Venkateswarlu Reddy (Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, India)