Browsing by Author Simatupang, Lusiana
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2010-11-12 | Pengaruh Faktor Sosial Ekonomi Terhadap Persepsi Masyarakat Tentang Keberadaan Kawasan Hutan Taman Wisata Alam Sibolangit | Simatupang, Lusiana |