Namdeo. R.K,Fisher. B 한국수학교육학회 Journal of the Korea Society of Mathematical Education. 한국수학교육학회지. Series B, Pure and applied mathematics 8 Pages
Lee. Kang-Sup,Kim. Young-Ja 한국수학교육학회 Journal of the Korea Society of Mathematical Education. 한국수학교육학회지. Series B, Pure and applied mathematics 11 Pages
Liu. Zeqing,Ume. Jeong-Sheok,Kang. Shin-Min 한국수학교육학회 Journal of the Korea Society of Mathematical Education. 한국수학교육학회지. Series B, Pure and applied mathematics 16 Pages
Kim. Tae-Soon,Jeon. Myung-Jin 한국수학교육학회 Journal of the Korea Society of Mathematical Education. 한국수학교육학회지. Series B, Pure and applied mathematics 13 Pages
Jun. Kil-Woung,Kim. Hark-Mann,Lee. Don-O 한국수학교육학회 Journal of the Korea Society of Mathematical Education. 한국수학교육학회지. Series B, Pure and applied mathematics 13 Pages
Jeong. Jae-Ug,Nor. M.-Aslam,Rafig. A. 한국수학교육학회 Journal of the Korea Society of Mathematical Education. 한국수학교육학회지. Series B, Pure and applied mathematics 12 Pages
