wiyana matematika smp ypk
My blogs
| Gender | Male |
|---|---|
| Industry | Education |
| Occupation | teacher |
| Location | Bontang, Borneo, Indonesia |
| Introduction | I am a math teacher of SMP YPK Bontang |
| Interests | reading |
| Favorite movies | Ipin and Upin |
| Favorite music | Gamelan |
| Favorite books | Excursion into Mathematic |