1. Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Sekip Utara, PO Box BLS 21, Yogyakarta 55281, Indonesia
2. PT. Nanosense Instrument Indonesia, Umbulharjo, Yogyakarta 55167, Indonesia
3. Department of Materials Engineering, Institut Teknologi Sumatera, Terusan Ryacudu,
Way Hui, Jati Agung, Lampung 35365, Indonesia
4. Research and Innovation Center for Advanced Materials, Institut Teknologi Sumatera, Terusan
Ryacudu, Way Hui, Jati Agung, Lampung 35365, Indonesia
5. Institute of Semiconductor Technology (IHT), Technische Universität Braunschweig, Hans-Sommer-Straße 66, Braunschweig 38106, Germany
6. Laboratory for Emerging Nanometrology (LENA), Technische Universität Braunschweig, Langer Kamp 6, Braunschweig 38106, Germany
7. Faculty of Information Technology, Universitas Tarumanagara, Jl. Letjen S. Parman No. 1, Jakarta 11440, Indonesia
8. Institute of Halal Industry and System (IHIS), Universitas Gadjah Mada, Sekip Utara, Yogyakarta 55281, Indonesia