DIAZ-LEVICOY, Danilo; OVIEDO MILLONES , Teresa Sofía; SALCEDO , Audy; GUTIÉRREZ-SALDIVIA, Ximena. Statistical tables in Primary Education textbooks of Peru. Revista Fuentes, [S. l.], v. 24, n. 3, p. 358–372, 2022. DOI: 10.12795/revistafuentes.2020.20257. Disponível em: https://revistascientificas.us.es/index.php/fuentes/article/view/20257. Acesso em: 9 dic. 2025.