MARÍA JOSÉ DELGADO SALCEDO; RÉGULO AUGUSTO MARTÍNEZ MUNÁRRIZ. VULNERABILITY IN EDUCATIONAL ENVIRONMENTS N COLOMBIA: FLEXIBLE EDUCATIONAL MODELS AS A SOCIO-EDUCATIONAL ALTERNATIVE. LÍNEA IMAGINARIA, [S. l.], v. 2, n. 20, 2025. DOI: 10.56219/lneaimaginaria.v2i20.3732. Disponível em: https://revistas.upel.edu.ve/index.php/linea_imaginaria/article/view/3732. Acesso em: 19 jul. 2026.