Oktavia Purnamasari Sigalingging, and Motlan Gultom. “PERANAN ORANG TUA DALAM MENGATASI PERUNDUNGAN (BULLYING) PADA ANAK”. JPM-UNITA (JURNAL PENGABDIAN MASYARAKAT) 1, no. 1 (February 28, 2023): 26–32. Accessed January 31, 2026. https://jpm.usxiitapanuli.ac.id/index.php/jurnal/article/view/4.