Pratiwi, Nurul Izza, and Yuni Nur Hamida. “Psychoeducation to Prevent Bullying of Teenagers in the Jember Muhammadiyah Student Association Community”. Research Psychologie, Orientation et Conseil 1, no. 2 (July 21, 2024): 117–129. Accessed July 6, 2025. https://www.journal.ypidathu.or.id/index.php/rpoc/article/view/1143.