I. Y. Sari, I. . Prawesti, and P. F. . Permatasari, “Peer Education Improves Coping and Self Efficacy in Facing Bullying in Adolescents: Edukasi oleh Teman Sebaya Meningkatkan Koping dan Self Efficacy Menghadapi Bullying pada Remaja”, acopen, vol. 8, no. 2, p. 10.21070/acopen.8.2023.7199, Aug. 2023.