المؤلفون: Ko-Un Yang, Jung Namgoong, Go-Woon Lee, Chan-Kyo Park, Sae-Rom Im, Hae-Ri Bak, Min Jung Son, Ha-Young Ok, Hyo-Jeong Kim, Hyun-Jee An, Ju-Yeon Cho

المصدر: The Institute for Education and Research Gyeongin National University of Education. 39:67-87

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3a40744dfe0e4ced05c32ac7a4a65f9f
https://doi.org/10.25020/je.2019.39.1.67