Carbonell Mariño OS, Martínez Guerra SM. Knowledge management and virtual classrooms in the undergraduate programs of the University of Las Tunas. Didáctica y Educación [Internet]. 2023 Oct. 24 [cited 2024 May 20];14(4):43-56. Available from: https://revistas.ult.edu.cu/index.php/didascalia/article/view/1541