| Contact Address | :
|
Department of Mathematics, Faculty of Mathematics and Natural Sciences
Universitas Gadjah Mada, Sekip Utara Bulaksumur 55281 Yogyakarta, Indonesia |
| Office Phone | : | +62 274 552 243 |
| Office Fax | : | +62 274 555 131 |
| Office E-mail | : | hanungum@ugm.ac.id |