V. A. Contreras Cabezas, M. Díaz Díaz, C. Giovagnoli - Vicuña, and M. Sandoval Hormazábal, “Curricular Sustainability in Tourism Management Engineering. Case Study: Metropolitan Technological University of Chile”, rias, vol. 8, p. e449, Dec. 2025, doi: 10.46380/rias.v8.e449.