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Showing results 5 to 7 of 7
Jeong, Changwoo; Han, Hyemin
SNU Journal of Education Research, Vol.19, pp. 167-188
Seo, Changwon; Kim, Dong-il
SNU Journal of Education Research, Vol.19, pp. 1-24
Byun, Taejin; Ha, Sangwoo; Lee, Gyoungho
SNU Journal of Education Research, Vol.19, pp. 145-165