Items where Author is "Perangin-angin, Helena Rosa"
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Thesis
Perangin-angin, Helena Rosa (2017) PENGARUH KONSELING KELOMPOK PENDEKATAN RASIONAL EMOTIF THERAPY TEKNIK ASSERTIVE ADAPTIVE TERHADAP PERILAKU SIBLING RIVALRY SISWA KELAS VII-2 SMP NEGERI 18 MEDAN TAHUN AJARAN 2016/2017. Undergraduate thesis, UNIMED.