Valderrama-Balaguera, J. C.; Suárez-Parra, A. B.; Forero-Ropero, S. M. Application of the Lean Six Sigma Model in Higher Education Institutions in the Process of Admissions and Registration: Case Study. Mundo Fesc 2021, 11 (s4), 241-260. https://doi.org/10.61799/2216-0388.966.