Statistical thinking skills included in primary school mathematics books . Journal of the College of Basic Education, [S. l.], v. 28, n. 117, p. 125–151, 2022. DOI: 10.35950/cbej.v28i117.8961. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8961.. Acesso em: 9 may. 2025.