WAHYUNIAR, Lely; IMAN PUSTAKASARI, Endahing Noor. Experience of Bullying Behavior in Students as Witnesses (Bystander/Upstander) Students in South Jakarta City. Jurnal Edusci, [S. l.], v. 3, n. 1, p. 1–16, 2025. DOI: 10.62885/edusci.v3i1.892. Disponível em: https://annpublisher.org/ojs/index.php/edusci/article/view/892. Acesso em: 27 may. 2026.