ANISA, S.; MARDHATILLAH, M.; PERSADA, Y. I. The Influence of Bullying on The Development of Self-Confidence of Grade 4 Students at Elementary School 1 Gondanglegi. Jurnal Ilmiah Teunuleh , [S. l.], v. 5, n. 1, p. 39-46, 2024. DOI: 10.51612/teunuleh.v5i1.156. Disponível em: https://teunulehjournal.com/index.php/jiteunuleh/article/view/156. Acesso em: 18 apr. 2026.