Penggunaan Konsep Penjumlahan dan Pengurangan Bilangan Bulat Dalam Pembelajaran Matematika Madrasah Ibtidaiyah (MI). Jurnal Ilmiah Mandala Education, [S. l.], v. 9, n. 1, 2023. DOI: 10.58258/jime.v9i1.4070. Disponível em: https://ejournal.mandalanursa.org/index.php/JIME/article/view/4070. Acesso em: 19 sep. 2026.