Yupha Pakakate. (2015) Hearing Capacity in Relation to Noise Levels and Other Potential Risk Factors among Press Part Machines Workers in Auto Part Factory in Samutprakarn, Thailand, 2012. <i>Journal of Health Research</i>, <i>29</i>(Suppl.2), S251.Yupha Pakakate. "Hearing Capacity in Relation to Noise Levels and Other Potential Risk Factors among Press Part Machines Workers in Auto Part Factory in Samutprakarn, Thailand, 2012". Journal of Health Research 29 (2015):S251.Yupha Pakakate. Hearing Capacity in Relation to Noise Levels and Other Potential Risk Factors among Press Part Machines Workers in Auto Part Factory in Samutprakarn, Thailand, 2012. Chulalongkorn University Press:ม.ป.ท. 2015.