L. L. Mosqueda Pelegrín, R. Sierra Jardines, and C. del Milagro Odio, “Historical evolution of teaching-learning process of the Preparation for Defense discipline”, EduSol, pp. 163–173, Nov. 2024, Accessed: Sep. 24, 2026. [Online]. Available: https://edusol.cug.co.cu:443/index.php/EduSol/article/view/879