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

Wuthikorn Saikaew
Faculty of Science and Technology, Rajabhat Maha Sarakham University, Maha Sarakham

Rattapol Suksomboon
Department of Environmental Management Engineering, Faculty of Engineering, Rajabhat Maha Sarakham University, Maha Sarakham
Thailand

Laongdaw Poosumrong
Faculty of Humanities and Social Science, Rajabhat Maha Sarakham University, Maha Sarakham
Thailand