Plaza Fuentes, D. S. ., and M. J. . Bastidas Jiménez. “Factors That Influence the Success of Customer Service in Pharmacies in Guayaquil”. Espirales Revista Multidisciplinaria De investigación, vol. 57, no. 3, July 2026, pp. 1-16, https://www.revistaespirales.com/index.php/es/article/view/928.