Zuhri, D. Z., & Widyastuti, W. (2026). Adaptasi dan Validasi Instrumen School Bystander Behaviour Scale (SBBS) untuk Siswa SMP: Analisis Rasch Model: (Adaptation and Validation of The School Bystander Behaviour Scale (SBBS) Instrumen for Junior High School Students: Rasch Model Analysis). Academia Open, 10(2), 10.21070/acopen.10.2025.12722. https://doi.org/10.21070/acopen.10.2025.12722