Sobrado Cárdenas, E. , Sarduy Nápoles, D. and Montes de Oca Recio, N. (2024) “Assessing the expression of teachers under training when communicating in a mathematical context”, Transformación, 12(1), pp. 101–111. Available at: https://transformacion.reduc.edu.cu/index.php/transformacion/article/view/355 (Accessed: 20 November 2025).