K Judyanto
@karin_09
Indonesia, Surabaya
Joined Dec 2018
World Rank: #12714 (2.7 points)
Institution: Puede
Activity over the last year
Effectiveness
- Problems solved
- 43
- Solutions submitted
- 193
Indonesia, Surabaya
Joined Dec 2018
World Rank: #12714 (2.7 points)
Institution: Puede