CIFUENTES MEDINA, Jose Eriberto; PITRE ALARCÓN, Sandra Macerla. Development of numerical thinking through didactic sequence in educational escuela nueva for second grade. Pensamiento Americano, [S. l.], v. 14, n. 28, p. 29–48, 2021. DOI: 10.21803/penamer.14.28.377. Disponível em: https://publicaciones.americana.edu.co/index.php/pensamientoamericano/article/view/377.. Acesso em: 25 nov. 2024.