Journey
2026 —
2025
2024
2023
2021 — 2023
2019
Research
M
D
Publications
2026
When public Wi-Fi becomes junk: estimating the inconvenience costs of Wi-Fi interference
2026
Examining heterogeneous preferences for autonomous bus services: Evidence from a choice experiment in South Korea
2025
2024
Methods
Capabilities
Q
D
- ADsP · SQLD
F
- AFPK
W
L
- TOEIC 930 · TOEIC Speaking AL
- TEPS 378 · OPIc IM1
Contact
김형준 · Hyeongjun Kim