Browsing by Author Sipahutar, Ray Heppy
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2009-04 | Kreativitas Siswa Ditinjau dari Tipe Keluarga di SMA YPN Mulia Pratama Medan | Wahyuni, Nini Sri; Hardjo, Suryani; Sipahutar, Ray Heppy |