Browsing by Author Lubis, Astari
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| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 2012 | Hubungan Antara Self Efficacy dengan Proactive Coping dalam Mengerjakan Tugas Akhir Mahasiswa Fakultas Psikologi Universitas Medan Area | Lubis, Astari | Istiana |