Bautista-Vallejo, J. M., Hernández-Carrera, R. M. and Souza, R. M. de (2021) “Knowledge as a problem in the 21st century university”, Práxis Educacional. Vitória da Conquista, 17(45), pp. 178-194. doi: 10.22481/praxisedu.v17i45.8343.