The Journal of King Mongkut's University of Technology North Bangkok
วารสารวิชาการพระจอมเกล้าพระนครเหนือ

Assanai Tapao
Department of Civil Engineering, Faculty of Engineering, Rajamangala University of Technology Isan, Khon Kaen Campus, Khon Kaen
Thailand

Raungrut Cheerarot
Civil Engineering Program, Faculty of Engineering, Mahasarakham University, Maha Sarakham
Thailand