BEÚNES CAÑETE, Ing. José Enrique; VARGAS RICARDO, M. Sc. Anelys. The introduction of the didactical tool PSeInt in the teaching and learning process: a proposal for Linear Algebra. Transformación, [S. l.], v. 15, n. 1, p. 144‐153, 2024. Disponível em: https://transformacion.reduc.edu.cu/index.php/transformacion/article/view/164. Acesso em: 20 nov. 2025.