@raffi_musa
Indonesia
Joined Mar 2013
World Rank: #15703 (2.1 points)
Institution: Institut Teknologi Sepuluh Nopember
Activity over the last year
Effectiveness
- Problems solved
- 26
- Solutions submitted
- 168
Indonesia
Joined Mar 2013
World Rank: #15703 (2.1 points)
Institution: Institut Teknologi Sepuluh Nopember