1. Universitas Ahmad Dahlan,Informatics Department,Yogyakarta,Indonesia
2. Universitas Negeri Yogyakarta,Educational Technology Department,Yogyakarta,Indonesia
3. Universitas Ahmad Dahlan,Primary Teacher Education Department,Yogyakarta,Indonesia
4. International College, Hohai University,Nanjing,China
5. Universitas Ahmad Dahlan,Islamic Education Department,Yogyakarta,Indonesia
6. Universitas Ahmad Dahlan,English Education Department,Yogyakarta,Indonesia