| Name | : | Helena Tumbelaka |
|---|---|---|
| Gender | : | Male |
| Age | : | 40 |
| School | : | HOMECHOOLING KAK SETO (HSKS) SURABAYA |
| City | : | Kota Surabaya |
| Province | : | Jawa Timur |
| : |
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| Year | Competition | Team | Position | Achievement |
|---|---|---|---|---|
| 2019 | Honda DBL East Java Series 2019 - North Region - Basketball Boys | HOMECHOOLING KAK SETO (HSKS) SURABAYA | Coach | Group Stage |
| Year | Match | Team | Position | Date |
|---|
| Year | Voting | Rank | Status |
|---|---|---|---|
| 2023 | tes voting photo team | - | Finished |
