Nurul Istiqomah and Rochman Hadi Mustofa 2025. Bullying Prevention Strategy at State Senior High School 5 Surakarta: The Role of Peer Educators, Parent Involvement, and Cooperation with External Parties. G-Couns: Jurnal Bimbingan dan Konseling. 10, 01 (Sep. 2025), 391–402. DOI:https://doi.org/10.31316/g-couns.v10i01.7618.