LABOLO, I. Penggunaan Model Contextual Teaching and Learning Pada Pembelajaran Penjumlahan dan Pengurangan Bilangan Bulat di Sekolah Dasar. Tadulako Educational Research Journal, [S. l.], v. 1, n. 1, p. 41-46, 2021. Disponível em: https://jurnalfkipuntad.com/index.php/terj/article/view/875. Acesso em: 3 dec. 2024.