Piedrahita Guerrero, José Manuel, and María Orlinda Artunduaga González. “Efficiency of Public Expenditure in Higher Education at Universidad Surcolombiana, 2016-2020”. Cuadernos de Administración 40, no. 79 (August 30, 2024): e2213514. Accessed October 4, 2024. https://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/13514.