UMAR, Nur Fadhilah; NURDIN, Nur Hidayat; ZULFIQRI, Zulfiqri; RAFLI, Muhammad. Validity and reliability of the Indonesian version of cyber bullying perpetration (CBP) and victimization (CBV) instruments. ProGCouns: Journal of Professionals in Guidance and Counseling, [S. l.], v. 6, n. 1, p. 13–22, 2025. DOI: 10.21831/progcouns.v6i1.83689. Disponível em: https://journal.uny.ac.id/index.php/progcouns/article/view/83689. Acesso em: 8 oct. 2025.