ASIAH, Asiah; SIREGAR, Ibrahim. PENGARUH LAYANAN KONSELING KELOMPOK TEKNIK ASSERTIVE TRAINING TERHADAP PERILAKU BULLYING VERBAL SISWA KELAS VIII SMP NEGERI 2 PERCUT SEI TUAN. PSIKOLOGI KONSELING, [S. l.], v. 9, n. 2, 2018. DOI: 10.24114/konseling.v13i2.12197. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/Konseling/article/view/12197. Acesso em: 5 jul. 2025.