1. Education for Islamic Elementary School Teachers Study Program, Universitas Islam Negeri Sunan Kalijaga Yogyakarta, Indonesia
2. Aqidah and Islamic Philosophy study program, Universitas Islam Negeri Sunan Kalijaga Yogyakart, Indonesia
3. Islamic Education study program, Tarbiyah Faculty, Institut Agama Islam Negeri Kudus, Indonesia
4. Islamic Early Childhood Education study program, Universitas Islam Negeri Sunan Kalijaga Yogyakarta, Indonesia
5. Department of International Education, Faculty of Education and Human Development, The Education University of Hong Kong, Hong Kong