AYUNI, D. Pencegahan Bullying dalam Pendidikan Anak Usia Dini. Journal of Education Research, [S. l.], v. 2, n. 3, p. 93–100, 2021. DOI: 10.37985/jer.v2i3.55. Disponível em: https://jer.or.id/index.php/jer/article/view/55. Acesso em: 4 jul. 2025.