SEBSIBE, A. S.; DORRA, B. T.; BERESSA, B. W. STUDENTS’ DIFFICULTIES AND MISCONCEPTIONS OF THE FUNCTION CONCEPT. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 7, n. 8, p. 181–196, 2019. DOI: 10.29121/granthaalayah.v7.i8.2019.656. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG19_A08_2575. Acesso em: 20 apr. 2024.