Davis Kurniawan
@davisk83
Indonesia, Surabaya
Joined May 2018
World Rank: #19479 (1.6 points)
Institution: Puede Education
Activity over the last year
Effectiveness
- Problems solved
- 30
- Solutions submitted
- 122
Indonesia, Surabaya
Joined May 2018
World Rank: #19479 (1.6 points)
Institution: Puede Education