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		Copyright (c) 2017 วารสารวิชาการเทคโนโลยีอุตสาหกรรม : มหาวิทยาลัยราชภัฏสวนสุนันทา The Journal of Industrial Technology
		
Faculty of Industrial Technology Suan Sunandha Rajabhat University 1 U-tongnok Dusit Bangkok 10300  Tel. 66 2160 1438#22  E-mail. 
fit@ssru.ac.th