Sandeva, A. R., and W. Widyastuti. “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, vol. 10, no. 2, Feb. 2026, p. 10.21070/acopen.10.2025.12721, doi:10.21070/acopen.10.2025.12721.