가능한 언어영어 한국어
2012 - 2014 Korea University Computer Science Education(Ph.D)증명서를 업로드했습니다
2009 - 2012 Korea University ICT in Education(Master)증명서를 업로드했습니다
2005 - 2009 Sungshin University Mathematics/Chinese Language증명서를 업로드했습니다
2012 - 2014
Korea UniversityComputer Science Education(Ph.D)증명서를 업로드했습니다
2009 - 2012
Korea UniversityICT in Education(Master)증명서를 업로드했습니다
2005 - 2009
Sungshin UniversityMathematics/Chinese Language증명서를 업로드했습니다