Kwanchai Saeweenan
Department of Mechanical Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok
Thailand

Nittaya Siriwan
Department of Technology, Urban Community Development Collage, Navamindradhiraj University
Thailand

Wannalak Laotaweesub
Department of Mechanical Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok
Thailand