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Nawarat Piladaeng
Department of Electrical and Computer Engineering, Faculty of Engineering, Mahasarakham University, 44150, Kantarawichai, Maha Sarakham, Thailand
Niwat Angkawisittpan
Research Unit for Computational Electromagnetics and Optical Systems (CEMOS), Faculty of Engineering, Mahasarakham University, 44150, Kantarawichai, Maha Sarakham, Thailand
Sahalaph Homwuttiwong
Department of Civil Engineering, Faculty of Engineering, Mahasarakham University, 44150, Kantarawichai, Maha Sarakham, Thailand