Support
- Operation : 9 AM ~ 5 PM in Korean local time, Monday ~ Friday.
- Response time : within 24 hours.
- Leave message at public support Menu at main web site (ijclass.sen.gov.kr)
- K.soft.team.99@gmail.com
- Operation : 9 AM ~ 5 PM in Korean local time, Monday ~ Friday.
- Response time : within 24 hours.
- Leave message at public support Menu at main web site (ijclass.sen.gov.kr)
- K.soft.team.99@gmail.com