Villareal F, A. P., Aguirre A., A. F. ., Collazos O., C. A. . and Gil I. , R. . (2014) “Emotional approach of user-centered design for virtual learning environments”, I+ T+ C- Research, Technology and Science - Unicomfacauca. Popayán, CO, 1(8), pp. 67–73. Available at: https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2014_67_73 (Accessed: 15 May 2024).