2011 - 2012 Seoul National University of Education Department of Elementary Education증명서를 업로드했습니다
2020 - 2020 Yeonsei University INSTITUTE FOR TRAINING KOREAN LANGUAGE INSTRUCTORS증명서를 업로드했습니다
2011 - 2012
Seoul National University of EducationDepartment of Elementary Education증명서를 업로드했습니다
2020 - 2020
Yeonsei UniversityINSTITUTE FOR TRAINING KOREAN LANGUAGE INSTRUCTORS증명서를 업로드했습니다