Sugiyatno
My blogs
Blogs I follow
Industry | Education |
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Occupation | Guru SMP Negeri 2 Samarinda |
Location | Samarinda, Kalimantan Timur, Indonesia |
Industry | Education |
---|---|
Occupation | Guru SMP Negeri 2 Samarinda |
Location | Samarinda, Kalimantan Timur, Indonesia |