Sornnatorn Kriphinyamas และ Athakorn Kengpol. (2013) The Development of Material Ordering Plan in a Case study Hard Disk Drive Manufacturing. <i>KKU Engineering Journal</i>, <i>40</i>(3), 371-383.Sornnatorn Kriphinyamas และ Athakorn Kengpol. "The Development of Material Ordering Plan in a Case study Hard Disk Drive Manufacturing". KKU Engineering Journal 40 (2013):371-383.Sornnatorn Kriphinyamas และ Athakorn Kengpol. The Development of Material Ordering Plan in a Case study Hard Disk Drive Manufacturing. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2013.