Browsing by Author Hutabarat, Tonni Daniel
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2019-10-01 | Kedudukan Pemeriksaan Substantif Terhadap Keabsahan Sertifikat Merek | Hasibuan, A Lawali; Harahap, Dessy Agustina; Hutabarat, Tonni Daniel |