Laddawan Kitsaleerung
<p><li>Department of Industrial Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok,</li><br /><li>Bangkok, Thailand</li></p>
Thailand

Athakorn Kengpol
<p><li>Department of Industrial Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok,</li><br /><li>Bangkok, Thailand</li></p>
Thailand