A. Damanik, Grista N., and Ratna Djuwita. “Gambaran Perundungan Pada Siswa Tingkat SMA Di Indonesia”. Jurnal Psikogenesis 7, no. 1 (June 28, 2019): 28–40. Accessed May 2, 2024. https://academicjournal.yarsi.ac.id/index.php/Jurnal-Online-Psikogenesis/article/view/875.