Lobos-Rivera, Marlon Elías, José Modesto Ventura-Romero, Angélica Nohemy Flores-Monterrosa, Tania Durán-Hernández, and Víctor Manuel Umanzor-Gómez. “Confrmatory Factor Analysis of the Depression, Anxiety and Stress Scale in a Sample of Salvadorean University Students”. Entorno 1, no. 73 (December 13, 2022): 23–31. Accessed August 16, 2024. https://camjol.info/index.php/entorno/article/view/14612.