greatsong
2005 - 2016, Sunrin Internet Highschool Teacher 2016 - 2021, Hansung Science Highschool Teacher 2021 - , Seoul Highschool Teacher
Seoul High SchoolSeoul, South Korea
greatsong's Followers
- aadaa88Mongolia
- actafooSeoul Metropolitan Office of Education
- affjljoo3581Korea University
- anespart1Creative Education Center at KNUE
- chkdmin@EineBlume
- chlgkstj
- chunheekimHyundai Cheongun High School
- CruiserXYuanta Securities
- curieuxjyRobotics Innovatory at SKKU
- devrokketSeoul
- dltmddnn
- Eogusdl
- eunsook212WaggleWaggle Factory By MODULABS
- funnyJEBSejong, South Korea
- gaejabong초등교사커뮤니티 인디스쿨 @indischool
- gilmadeleineNonprofit Organization
- gold9ineSeoul Korea
- iamevansSungil Information High School
- jiihyunyu0930
- kjhcode
- LazyNerd2020Seoul
- LDJWJ
- MBP16Seoul High School, KAIST
- mooksyshttp://sungil-i.kr
- moonjungh
- Park9eonHandys @handyscorp
- Piop2SEOUL HIGH SCHOOL
- rheehotSeoul in Korea
- ruddms848
- shinemus-cat
- SurihubSeoul, South Korea
- TeacherHooo
- wise9787
- wooksam2
- xoyeonSeoul, South Korea
- yelim