Widiharto, Chr. “Reduksi Bullying Di Sekolah Dengan Konsep Karep Suryomentaram”. Indonesian Journal of Guidance and Counseling: Theory and Application 11, no. Special Ed (September 30, 2022): 1-12. Accessed November 25, 2024. https://journal.unnes.ac.id/sju/jbk/article/view/60834.