| U20 World Cup 1997 Malaysia - Appearances as Assistant | ||||
| 17/06/1997 | Uruguay | - | Belgium | 3:0 |
| 19/06/1997 | Morocco | - | Belgium | 1:1 |
| 22/06/1997 | Malaysia | - | Belgium | 0:3 |
| 25/06/1997 | Brazil | - | Belgium | 10:0 |
| U20 World Cup 1997 Malaysia - Appearances as Assistant | ||||
| 17/06/1997 | Uruguay | - | Belgium | 3:0 |
| 19/06/1997 | Morocco | - | Belgium | 1:1 |
| 22/06/1997 | Malaysia | - | Belgium | 0:3 |
| 25/06/1997 | Brazil | - | Belgium | 10:0 |
| Complete name: | Sofa Sumarsono Soemaryo |
| Born: | |
| Place of birth: |
Indonesia |
| Nationality: |
Indonesia |