Browsing by Author Ritonga, Darul Ilham
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2009-10-19 | Pengaruh Pengawasan Kerja Terhadap Kedisiplinan Kerja Karyawan Pada PT. Wicaksana Overseas Internasional Tbk Medan | Mulia, Amrin; Syahrial, Herry; Ritonga, Darul Ilham |