Vargas-Leira, Freddy De Jesús, and Danna Carolina Montanez Santiago. “ Tourism Approach and Sustainability in the Standardization of Beaches”. Dimensión Empresarial 18, no. 4 (October 31, 2020). Accessed November 21, 2024. http://ojs.uac.edu.co/index.php/dimension-empresarial/article/view/2531.