EDITOR

Assistant Professor Petch Pengchai, Faculty of Engineering, Mahasarakham University, Thailand

Asst.Prof.Dr. Chonlatee Photong, Mahasarakham Universiy, Thailand

Editorial Assistant

Kessarin Phuphanee, Faculty of Engineering, Mahasarakham University, Thailand

Core Cooperative Members:

Asst.Prof.Dr. Chonlatee Photong, Mahasarakham Universiy, Thailand

Assistant Professor Petch Pengchai, Faculty of Engineering, Mahasarakham University, Thailand

Kessarin Phuphanee, Faculty of Engineering, Mahasarakham University, Thailand