“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), p. 10.21070/acopen.10.2025.12722. doi:10.21070/acopen.10.2025.12722.