1. Department of Metallurgical Engineering, Faculty of Engineering, Sultan Ageng Tirtayasa University, Jl. Jend. Sudirman KM 03, Cilegon 42435, Banten, Indonesia
2. Center of Excellence, Nanomaterial and Process Technology Laboratory, Faculty of Engineering, Sultan Ageng Tirtayasa University, Jl. Jend. Sudirman KM 03, Cilegon 42435, Banten, Indonesia
3. Nano Center Indonesia, Jl. PUSPIPTEK Tangerang Selatan 15314, Banten, Indonesia
4. Department of Mechanical Engineering, Mercu Buana University, Jl. Meruya Selatan, Kebun Jeruk, Jakarta 11650, Indonesia
5. Research Center for Telecommunication, National Research and Innovation Agency, Bandung, Indonesia
6. Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Jl. Semarang No 5 Malang, 65145, Indonesia