1. Department of Chemistry Education
2. Yogyakarta State University
3. Indonesia
4. Inorganic and Physical Chemistry Research Division
5. Institut Teknologi
6. Bandung
7. Graduate School of Science
8. Osaka University
9. Osaka
10. Japan
11. IUC DAE CSR
12. Indore
13. India
14. Department of Physics
15. Visva-Bharati University
16. Santiniketan