ARBOLEDA, MARIA ANGELICA CAMARGO, et al. “GAMIFICATION STRATEGIES AND THEIR INFLUENCE ON ANXIETY AND ACADEMIC ACHIEVEMENT IN VIRTUAL UNIVERSITY ENVIRONMENTS”. TPM – Testing, Psychometrics, Methodology in Applied Psychology, vol. 32, no. S2(2025) : Posted 09 June, June 2025, pp. 1794-00, https://tpmap.org/submission/index.php/tpm/article/view/893.