Daniel Alfred
@p2201702
Indonesia, Jakarta
Joined Feb 2017
World Rank: #2069 (14.8 points)
Institution: SMAK GS
Activity over the last year
Effectiveness
- Problems solved
- 23
- Solutions submitted
- 36
Indonesia, Jakarta
Joined Feb 2017
World Rank: #2069 (14.8 points)
Institution: SMAK GS