KUZU, O. Preservice mathematics teachers’ competencies in the process of transformation between representations for the concept of limit: A qualitative study. Pegem Journal of Education and Instruction, [S. l.], v. 10, n. 4, p. 1037–1066, 2021. DOI: 10.14527/pegegog.2020.032. Disponível em: https://www.pegegog.net/index.php/pegegog/article/view/895. Acesso em: 29 mar. 2024.