Kiangsak Nukpook และ Maitree Youvarat. (2008) Design and Testing the Moisture Content Reducing Machine by Combine Energy LPG and Solar Energy for Fresh Chili. <i>Thai Agricultural Research Journal</i>, <i>26</i>(1), 72-81.Kiangsak Nukpook และ Maitree Youvarat. "Design and Testing the Moisture Content Reducing Machine by Combine Energy LPG and Solar Energy for Fresh Chili". Thai Agricultural Research Journal 26 (2008):72-81.Kiangsak Nukpook และ Maitree Youvarat. Design and Testing the Moisture Content Reducing Machine by Combine Energy LPG and Solar Energy for Fresh Chili. Department of Agriculture:ม.ป.ท. 2008.