ANGGRAENI, D.; MUCHLISIN, M. A. Penerapan Self-Esteem pada Anak Usia Dini untuk Meminimalisir Kasus Bullying di KB Riyadul Umat. Journal of Education Research, [S. l.], v. 4, n. 3, p. 972–979, 2023. DOI: 10.37985/jer.v4i3.238. Disponível em: https://jer.or.id/index.php/jer/article/view/238. Acesso em: 1 jul. 2025.