MEDINA TALERO, N. A. Biographic-narrative research and pedagogical knowledge of district teachers with more than 20 years of professional experience. Cambios y permanencias, [S. l.], v. 8, n. 2, p. 1217–1233, 2017. Disponível em: https://revistas.uis.edu.co/index.php/revistacyp/article/view/7821. Acesso em: 22 jul. 2024.