Joshua Matthew Karuniawan
| Name | Joshua Matthew Karuniawan |
|---|---|
| Category | Participants |
| Affiliation | SMA Katolik St. Louis 1 Surabaya |
| Country |
 Indonesia
|
| Name | Joshua Matthew Karuniawan |
|---|---|
| Category | Participants |
| Affiliation | SMA Katolik St. Louis 1 Surabaya |
| Country |
Indonesia
|