Velázquez-Trujillo, H. ., & Leyva-Venegas, M. del R. . (2021). Students’ challenges during the distancing from face-to-face education in two teacher training schools. Revista Eduscientia. Divulgación De La Ciencia Educativa, 4(7), 19-35. http://eduscientia.com/index.php/journal/article/view/88