Acquisition of mathematical concepts among female students of the primary stage. Journal of the College of Basic Education, [S. l.], v. 29, n. 119, p. 193–175, 2023. DOI: 10.35950/cbej.v29i119.10585. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/10585.. Acesso em: 22 jul. 2024.