MERCHÁN PONCE , N. STUDENT PERMANENCE IN HIGHER EDUCATION: THE VISION OF THE TEACHER . UNESUM - Ciencias. Revista Científica Multidisciplinaria, [S. l.], v. 3, n. 1, p. 129–138, 2020. DOI: 10.47230/unesum-ciencias.v3.n1.2019.133. Disponível em: https://revistas.unesum.edu.ec/index.php/unesumciencias/article/view/133. Acesso em: 30 oct. 2024.