HIA, F. H.; SAMOSIR, A. The Influence of Bullying Characters on the Learning Motivation of Fifth Grade Students of Elementary School 122348 Pematangsiantar. EDUCTUM: Journal Research, [S. l.], v. 4, n. 6, p. 169–174, 2025. DOI: 10.56495/ejr.v4i6.1361. Disponível em: https://jurnal.larisma.or.id/index.php/EJR/article/view/1361. Acesso em: 31 dec. 2025.