Tares Supadol และ Sotarat Thammaboosadee. (2017) Correlation and predictive model for o-net score level of sixth-grade students based on teacher characteristics. Mahidol University:ม.ป.ท.Tares Supadol และ Sotarat Thammaboosadee. 2017. Correlation and predictive model for o-net score level of sixth-grade students based on teacher characteristics. ม.ป.ท.:Mahidol University;Tares Supadol และ Sotarat Thammaboosadee. Correlation and predictive model for o-net score level of sixth-grade students based on teacher characteristics. ม.ป.ท.:Mahidol University, 2017. Print.