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. 2, n. 6, p. 460–475, 2025. DOI: 10.62885/edusci.v2i6.848. Disponível em: https://annpublisher.org/ojs/index.php/edusci/article/view/848. Acesso em: 23 may. 2026.