Firman Hadi Prayoga
@p2201604
Indonesia, Depok
Joined Feb 2016
World Rank: #2045 (14.9 points)
Institution: SMAN 1 Depok
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 288
Indonesia, Depok
Joined Feb 2016
World Rank: #2045 (14.9 points)
Institution: SMAN 1 Depok