Peña-Hernández, Yuneysi, Noemí Martínez-Sánchez, and María de Jesús Calderíus. “Historical Notes on Student Permanence in the Cuban University Context”. EduSol 19 (September 7, 2023): 494–511. Accessed November 11, 2026. https://edusol.cug.co.cu:443/index.php/EduSol/article/view/602.