Browsing by Author Ulfa, Wihartanti
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) | ???itemlist.dc.contributor.advisor??? |
|---|---|---|---|
| 18-Oct-2014 | Hubungan Dukungan Teman Sebaya dengan Problem Focused Coping Menjelang Ujian Nasional di SMA Santo Thomas 1 Medan | Ulfa, Wihartanti | Tarigan, Mustika; Alfita, Laili |