Muhammad Arrafi
@itsme_rafi
Indonesia, Surabaya
Joined Feb 2017
World Rank: #6137 (5.8 points)
Institution: Institut Teknologi Sepuluh Nopember
Activity over the last year
Effectiveness
- Problems solved
- 20
- Solutions submitted
- 296
Indonesia, Surabaya
Joined Feb 2017
World Rank: #6137 (5.8 points)
Institution: Institut Teknologi Sepuluh Nopember