Browsing by Author Sihombing, Ganda Sumurung Roulyn
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2012 | Pengaruh Ilmu dan Teknologi Terhadap Produktivitas Kerja Pegawai di Kantor Satuan Polisi Pamong Praja Kabupaten Deli Serdang | Sihombing, Ganda Sumurung Roulyn |