“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)”. 2026. Academia Open 10 (2): 10.21070/acopen.10.2025.12722. https://doi.org/10.21070/acopen.10.2025.12722.