P. E. Carbajal Destre, M. E. Ninaquispe Soto, G. Lizarraga Halanocca, and K. K. Chafloque Barrios, “Gamification to Improve University Students’ Communication Skills”, Cienc. soc. educ., vol. 13, no. 26, pp. 1–21, Jun. 2025, doi: 10.22395/csye.v13n26a4668.