J. P. Ajila Sanmartin and J. A. Núñez- Wong, “Psychometric evaluation of the ‘Ser Bachiller 2020-Régimen Costa’ applying the Differential Functioning of the Items”, RevEduc, vol. 20, no. 20, pp. 26–38, July 2022, doi: 10.51440/unsch.revistaeducacion.2022.20.224.