Improving the Mathematics Learning Process and Outcomes Using the Contextual Teaching and Learning Model Assisted by Concrete Media. Jurnal Tunas Pendidikan, [S. l.], v. 9, n. 1, p. 134–147, 2026. DOI: 10.52060/pgsd.v9i1.4563. Disponível em: https://ejournal.ummuba.ac.id/index.php/pgsd/article/view/4563. Acesso em: 27 oct. 2026.