Integrating early algebra in Early Childhood Education and Primary Education: didactic proposals based on pictures books. Edma 0-6: Educación Matemática en la Infancia, [S. l.], v. 14, n. 2, p. 132–162, 2025. DOI: 10.24197/01ynph15. Disponível em: https://revistas.uva.es/index.php/edmain/article/view/9737. Acesso em: 6 jan. 2026.