Pignato, Salvatore, Rachele Bonomo, Roberto Coppola, and Francesco Casolo. “An Empirical Study for Assessing the Level of Enjoinment in an Italian Primary School”. Journal of Human Sport and Exercise 14, no. 4proc (October 24, 2019): S1017-S1021. Accessed May 19, 2024. https://www.jhse.ua.es/article/view/2019-v14-n4-proc-empirical-study-assessing-level-enjoinment-ital.