Wayne Tunggul Ivander Manurung
| Name | Wayne Tunggul Ivander Manurung |
|---|---|
| Category | Participants |
| Affiliation | SMAN 2 BALIGE, Kabupaten Toba |
| Country |
 Indonesia
|
| Name | Wayne Tunggul Ivander Manurung |
|---|---|
| Category | Participants |
| Affiliation | SMAN 2 BALIGE, Kabupaten Toba |
| Country |
Indonesia
|