Analisis Karakter disiplin Peserta Didik Sekolah Dasar dalam Muatan Pembelajaran Matematika. Journal of Basic Education Research, [S. l.], v. 3, n. 1, p. 10–15, 2022. DOI: 10.37251/jber.v3i1.206. Disponível em: https://cahaya-ic.com/index.php/JBER/article/view/206. Acesso em: 23 may. 2026.