1. Department of Materials Engineering
2. Institut Teknologi Sumatera
3. Jati Agung
4. Indonesia
5. Research and Innovation Center for Advanced Materials
6. Department of Physics
7. Faculty of Mathematics and Natural Sciences
8. Universitas Gadjah Mada
9. Yogyakarta 55281
10. PT Nanosense Instrument Indonesia
11. Umbulharjo
12. Yogyakarta 55167