SANDEVA, A. R.; WIDYASTUTI, W. Analisis Rasch Model Bystander Effect Pada Bullying di SMP Negeri Mojokerto: Rasch Model Analysis of Bystander Effect on Bullying in Junior High School in Mojokerto. Academia Open, [S. l.], v. 10, n. 2, p. 10.21070/acopen.10.2025.12721, 2026. DOI: 10.21070/acopen.10.2025.12721. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/12721. Acesso em: 4 mar. 2026.