“Maturity in Project Management in 20 Private Higher Education Institutions in Colombia, According to the OPM3 Model: Proposal to Implement a Project Office”. Escuela de Administración de Negocios, no. 97 (June 19, 2024). Accessed October 1, 2026. https://ojs-ean-pruebas.metarevistas.org/index.php/Revista/article/view/4217.