@risal133
Indonesia
Joined Feb 2012
World Rank: #25669 (1.1 points)
Institution: Institut Teknologi Sepuluh Nopember
Activity over the last year
Effectiveness
- Problems solved
- 21
- Solutions submitted
- 116
Indonesia
Joined Feb 2012
World Rank: #25669 (1.1 points)
Institution: Institut Teknologi Sepuluh Nopember