Flores Mancheno , A. C., Maldonado Erazo, C. P., Bermeo García, J. C. and Verdugo Bernal , C. M. (2020) “Generation of a service quality index for tourist food and beverage establishments”, ConcienciaDigital, 3(3.1), pp. 44-57. doi: 10.33262/concienciadigital.v3i3.1.1362.