1.
Correa-García L Ángel, Pino-Acevedo JC, Ramirez-Sotelo M. Study of customer service and the relationship with expenditure in restaurants SMEs. CATyP [Internet]. 2025 Jun. 11 [cited 2026 Nov. 8];21(3):137-54. Available from: https://cienciasadmvastyp.uat.edu.mx/index.php/ACACIA/article/view/497