R. Mazo Zea, K. Londoño Martínez, and Y. F. Gutiérrez Vélez, “Levels of academic stress in university students”, Inf Psic, vol. 13, no. 2, pp. 121–134, Dec. 2013, Accessed: Sep. 20, 2026. [Online]. Available: https://revistas.upb.edu.co/index.php/informespsicologicos/article/view/1503