Chatklaw Machsri และ Somjai Kajorncheappunngam. (2013) Effect of variables on mechanical property and peamebility of polyethylene-rice husk ash film. <i>KKU Engineering Journal</i>, <i>40</i>(4), 617-626.Chatklaw Machsri และ Somjai Kajorncheappunngam. "Effect of variables on mechanical property and peamebility of polyethylene-rice husk ash film". KKU Engineering Journal 40 (2013):617-626.Chatklaw Machsri และ Somjai Kajorncheappunngam. Effect of variables on mechanical property and peamebility of polyethylene-rice husk ash film. Faculty of Engineering, Khon Kaen Univeristy:ม.ป.ท. 2013.