C. M. . Apaza-Panca, K. S. J. C. . Ramos, A. P. T. . Ramos, C. R. Y. . Saico, and S. . Apaza-Apaza, “Quality of service of accommodation establishments as a factor in tourism competitiveness”, ijirss, vol. 7, no. 3, pp. 1128–1139, Apr. 2024.