Hernández-Castellón, J. and Zamora-Díaz, W. 2020. Quality management systems: An improvement in the quality of Higher Education Institutions in Nicaragua. Electronic Journal of Knowledge, Knowledge and Practices. 3, 2 (Dec. 2020), 87-97. DOI:https://doi.org/https://doi.org/10.5377/recsp.v3i2.10694.