HELMI, H.; HAFRIDA, H.; RAKHMAWATI, D.; ANUM PAYUDHI, A. Pencegahan Perbuatan Bullying di Kalangan Siswa SMP Negeri 21 Kabupaten Tanjung Jabung Timur. Joong-Ki : Jurnal Pengabdian Masyarakat, [S. l.], v. 3, n. 1, p. 80–86, 2023. DOI: 10.56799/joongki.v3i1.2440. Disponível em: https://journal-nusantara.com/index.php/Joong-Ki/article/view/2440. Acesso em: 3 jul. 2024.