Cornélio, Ricardo Antonio, and Fernanda Carla Wasner Vasconcelos. “Evas ío E Permanência Estudantil Na Educa í§ ío a Dist í¢ncia”. Opción 310 (October 21, 2015). Accessed October 30, 2025. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/20115.