Browsing by Author Siregar M.Si, Dra. Hj. Retnawati
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| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 2007 | Penyusunan Anggaran Biaya Operasional pada PT. Tanata Telecom Area Medan | Hamdani, Muhammad | Siregar M.Si, Dra. Hj. Retnawati; Siregar, Drs. Ali Usman M.Si |