Tapia Romero M, Correa Morocho R. Systemic Model of Customer Relationship Management in University. revTECHNO [Internet]. 2022 Dec. 29 [cited 2024 Nov. 14];11(5):1-20. Available from: https://ojs.bdtopten.com/karim/index.php/revTECHNO/article/view/4465