1. Faculty of Humanities Bina Nusantara University,Digital Language Learning Center, Communication Science Department,Jakarta,Indonesia
2. Indonesian Language Education Study Program Institute of Islamic Religion Madura,Pamekasan,Indonesia
3. Bina Nusantara University,Faculty of Humanities,Digital Language Learning Center, Computer Science Department,Jakarta,Indonesia
4. Bina Nusantara University,Digital Language Learning Center, Visual Communication Design, Faculty of Humanities,Jakarta,Indonesia
5. Unversity of Muhammadiyah Malang,Indonesian Language Education, Faculty of Teacher Training and Education,Malang,Indonesia
6. Widya Mandala Catholic University,Indonesian Language Education Study Program,Surabaya,Indonesia