Tirta Bayu Laksmana
| Name | Tirta Bayu Laksmana |
|---|---|
| Category | Participants |
| Affiliation | SMAN 1 Muara Badak |
| Country |
 Indonesia
|
| Name | Tirta Bayu Laksmana |
|---|---|
| Category | Participants |
| Affiliation | SMAN 1 Muara Badak |
| Country |
Indonesia
|