Rodríguez González.M. A., Olivera AguilarI. .., Scull Ortiz.A. B., and Pinzón Cruz.M. “Pedagogical Alternative for the Self-Preparation of the Student of the Physical Culture Career”. Acción, Vol. 20, no. Especial, Dec. 2024, pp. 220-32, http://200.14.49.137/index.php/accion/article/view/360.