Afrilia, N.D.N. and Hariastuti, R.T. 2026. Factors Influencing Bystander Behavior in School Bullying: A Systematic Literature Review. JAMBURA Guidance and Counseling Journal. 7, 2 (Nov. 2026), 155-171. DOI:https://doi.org/10.37411/jgcj.v7i2.5094.