Pratiwi, N. I., and Yuni Nur Hamida. “Psychoeducation to Prevent Bullying of Teenagers in the Jember Muhammadiyah Student Association Community”. Research Psychologie, Orientation Et Conseil, vol. 1, no. 2, July 2024, pp. 117-29, doi:10.70177/rpoc.v1i2.1143.