L. Handayani, T. N. Novianti, E. Khoirunnisa, T. Sutikno, V. Vivian, and B. Hafidz, “Bullying Prevention in SD Hargomulyo I, Gunung Kidul, Special Region of Yogyakarta ”, Aktual J. Pengabdi. Kpd. Masy., vol. 3, no. 2, pp. 57–63, May 2025.