E. del R. Solórzano-Murillo and E. I. Pinargote-Macías, “DESIGN OF A QUALITY MANAGEMENT SYSTEM WITH THE APPLICATION OF ISO 9001: 2015 IN THE MARÍA AUXILIADORA EDUCATIONAL UNIT IN MANTA: Investigation article”, Ycs, vol. 4, no. 7 Ed. esp., pp. 73–83, Nov. 2020.