JASON TEDJOSOESILO
@p2201804
Indonesia, JAKARTA
Joined Feb 2018
World Rank: #1555 (18.9 points)
Institution: SMA BINA BANGSA SCHOOL KEBON JERUK JAKARTA
Activity over the last year
Effectiveness
- Problems solved
- 20
- Solutions submitted
- 287
Indonesia, JAKARTA
Joined Feb 2018
World Rank: #1555 (18.9 points)
Institution: SMA BINA BANGSA SCHOOL KEBON JERUK JAKARTA