MACÍAS IBARRA , M. Sc. Sheryl Denys; RODRÍGUEZ SAIF, Dr. C. María Julia. Implications of proactive lifelong learning for university teachers. Transformación, [S. l.], v. 17, n. 2, p. 257–267, 2021. Disponível em: https://transformacion.reduc.edu.cu/index.php/transformacion/article/view/85. Acesso em: 20 nov. 2025.