The Pedagogical Content Knowledge (P.C.K) for the Mathematical Teachers of Intermediate Stage. Journal of the College of Basic Education, [S. l.], v. 28, n. 117, p. 366–388, 2022. DOI: 10.35950/cbej.v28i117.8978. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8978.. Acesso em: 4 jul. 2024.