Items where Author is "BR Sihotang, Endamia Maria"
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BR Sihotang, Endamia Maria (2023) Efektivitas Layanan Konseling Kelompok Teknik Self-Management Dalam Meminimalisir Perilaku Phubbing Siswa Kelas XI BDP 1 SMK Negeri 2 Balige TA 2022/2023. Undergraduate thesis, Universitas Negeri Medan.