1.
PIWOWAR-SULEJ, Katarzyna. The Use of Gamification in Academic Teaching – Evidence from Polish State Universities. Przegląd Badań Edukacyjnych (Educational Studies Review). Online. 25 June 2021. Vol. 1, no. 32, p. 75–98. [Accessed 7 August 2026]. DOI 10.12775/PBE.2021.005.