Purwanto
My blogs
| Gender | Male |
|---|---|
| Industry | Education |
| Occupation | Guru |
| Location | Jakarta, Jakarta Timur, Indonesia |
| Introduction | Tertarik dengan sesuatu yang menarik |
| Interests | Matematika, komputer |
| Favorite Movies | Titanic, brave heart |
| Favorite Music | Jazz, slow Rock |
| Favorite Books | Calculus, Mathematics for business analysis |