Alves de Araújo, Neuton, Cristiane de Sousa Moura Teixeira, Francisco de Paula Santos de Araujo Junior, and Anna Karla Barros da Trindade. 2020. “Process of Appropriating Mathematical Concepts Mediated by Teaching Activity”. International Journal for Innovation Education and Research 8 (10): 365-83. https://doi.org/10.31686/ijier.vol8.iss10.2690.