Willy Sumarno
Perolehan Medali
- IMC 2016 — Third Prize (Universitas Gadjah Mada)
- IMC 2015 — Honourable Mention (Universitas Gadjah Mada)
- ONMIPA-PT 2016 Matematika — Medali Perak (Universitas Gadjah Mada)
- ONMIPA-PT 2015 Matematika — Medali Perunggu (Universitas Gadjah Mada)