Kyoyuk kongdongch'e rŭl chihyang hanŭn kyoyuk pokchi ŭi palchŏn kwajePang-nan Yu · First published 2013Open the Tome
Pin'gonch'ŭng haksaeng ŭi kyoyuk ch'wiyaksŏng punsŏk mit chŏngch'aek taeŭng panganPang-nan Yu · First published 2013Open the Tome
Chungdŭng kyoyuk hangnyŏnggi tamunhwa kajŏng chanyŏ kyoyuk silt'ae mit chiwŏn panganPang-nan Yu · First published 2012Open the Tome
Taminjok, tamunhwa sahoe roŭi ihaeng ŭl wihan chŏngch'aek p'aerŏdaim kuch'ukPang-nan Yu · First published 2011Open the Tome
Kyoyuk pokchi chisu kaebal mit DB kuch'uk pangan yŏn'guPang-nan Yu · First published 2010Open the Tome
Hanʼguk sahoe kyoyuk pokchi chipʻyo kaebal mit kyoyuk kyŏkchʻa punsŏkPang-nan Yu · First published 2006Open the Tome
