Evaluation of the mathematics book for the fifth grade in the light of the world calendar standard from the point of view of male teachers and female teachers. Journal of the College of Basic Education, [S. l.], v. 24, n. 100, p. 217–236, 2022. DOI: 10.35950/cbej.v24i100.6365. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/6365.. Acesso em: 22 jul. 2024.