ORTIZ, E. Levels Of Learning In Mathematics Teaching And Learning. Journal of College Teaching & Learning (TLC), [S. l.], v. 2, n. 4, 2005. DOI: 10.19030/tlc.v2i4.1809. Disponível em: https://clutejournals.com/index.php/TLC/article/view/1809. Acesso em: 18 jul. 2024.