Venegas-Mejía , Valia Luz, José Esquivel-Grados, Manuel Tomás Gonzales-Benites, and Yamandú Altamirano-Julca. 2025. “Validity and Reliability in Social and Political Science Research. Comparative Analysis of Quantitative, Qualitative, and Mixed Approaches”. Political Questions 43 (83), 97-121. http://www.produccioncientificaluz.org/index.php/cuestiones/article/view/44723.