González Maldonado, D.C., Vélez Crespo, S.G. and Méndez Vélez, F.S. (2018) “The requirements of quality in university education and the applicability of consumer rights: current analysis and proposal for improvement”, Killkana Social, 2(4), pp. 103–110. doi:10.26871/killkanasocial.v2i4.310.