David Laksmana
@cluster777
Indonesia, Surabaya
Joined Oct 2017
World Rank: #6472 (5.5 points)
Institution: institu teknologi sepuluh nopember
Activity over the last year
Effectiveness
- Problems solved
- 17
- Solutions submitted
- 209
Indonesia, Surabaya
Joined Oct 2017
World Rank: #6472 (5.5 points)
Institution: institu teknologi sepuluh nopember