Arthur Soenarto
@arthur1011_
Indonesia, Surabaya
Joined Aug 2018
World Rank: #16183 (2 points)
Institution: PuedeEducation
Activity over the last year
Effectiveness
- Problems solved
- 37
- Solutions submitted
- 154
Indonesia, Surabaya
Joined Aug 2018
World Rank: #16183 (2 points)
Institution: PuedeEducation