Degoldie Sonny
@p2201616
Indonesia, Jakarta Barat
Joined Feb 2016
World Rank: #2004 (15.2 points)
Institution: SMAN 33 Jakarta
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 162
Indonesia, Jakarta Barat
Joined Feb 2016
World Rank: #2004 (15.2 points)
Institution: SMAN 33 Jakarta