Statistik
Ivan Hendrajaya
| Internasional | Regional | Nasional | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - | - | - | - | 1 | 1 |
Nasional
| Olimpiade | # | Sekolah | Provinsi | Nilai | Total | Medali |
|---|---|---|---|---|---|---|
| OSN 2010 | 23 | SMAK St. Louis 1 Surabaya | Jawa Timur | 648 | Perunggu | |
| OSN 2009 | 73 | SMAK St. Louis 1 Surabaya | Jawa Timur | 280 |
Asisten Juri
| Olimpiade | Jabatan |
|---|---|
| OSN 2017 | Komite Teknis |
| OSN 2016 | Komite Teknis |
| OSN 2015 | Komite Teknis |
| OSN 2014 | Koordinator PJJ |