Schembri R, Coppola R, Tortella P, Sgrò F. Improving enjoyment during physical education lesson in primary school students. J. Hum. Sport Exerc. [Internet]. 2021 Mar. 22 [cited 2024 May 16];16(2proc):S735-S742. Available from: https://www.jhse.ua.es/article/view/2021-v16-n2-proc-improving-enjoyment-physical-education-lesson-p