Suárez Salas F, Celis Guzmán S. Characterization of mathematics teaching in vocational postsecondary education by studying questions asked by teachers in the classroom. EPED [Internet]. 2021 Dec. 29 [cited 2024 May 19];47(2):7-29. Available from: http://revistas.uach.cl/index.php/estped/article/view/6579