HARDEW, A. K. Pelatihan Pelajar Hebat Untuk Menurunkan Perilaku Tidak Disiplin Siswa SMP Negeri 1 Yogyakarta. Academic Journal of Psychology and Counseling, [S. l.], v. 3, n. 2, p. 123–148, 2022. DOI: 10.22515/ajpc.v3i2.5968. Disponível em: https://ejournal.uinsaid.ac.id/index.php/ajpc/article/view/5968. Acesso em: 18 apr. 2024.