1. Graduate School of Engineering, Muroran Institute of Technology, 27-1 Mizumoto, Muroran City 050-8585, Japan
2. Department of Mechanical Engineering, University of Sumatera Utara, Medan 20155, Indonesia
3. College of Design & Manufacturing Technology, Muroran Institute of Technology, Muroran 050-8585, Japan
4. Physics Department, Pryazovskyi State Technical University, 87555 Mariupol, Ukraine