syefira hafsari
@syefirapaal11b
Indonesia
Joined Sep 2011
World Rank: #15637 (2.1 points)
Institution: Institut Teknologi Sepuluh Nopember
Activity over the last year
Effectiveness
- Problems solved
- 34
- Solutions submitted
- 97
Indonesia
Joined Sep 2011
World Rank: #15637 (2.1 points)
Institution: Institut Teknologi Sepuluh Nopember