Sopida Sungsoontorn และผู้แต่งคนอื่นๆ. (2016) Design and analysis of a doubly corrugated filterfor a combined multi-feed microwave-hot air and continuous belt system. <i>Songklanakarin Journal of Science and Technology (SJST)</i>, <i>38</i>(4), 373-379.Sopida Sungsoontorn และผู้แต่งคนอื่นๆ. "Design and analysis of a doubly corrugated filterfor a combined multi-feed microwave-hot air and continuous belt system". Songklanakarin Journal of Science and Technology (SJST) 38 (2016):373-379.Sopida Sungsoontorn และผู้แต่งคนอื่นๆ. Design and analysis of a doubly corrugated filterfor a combined multi-feed microwave-hot air and continuous belt system. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2016.