Navarro-Patón, Rubén, Joaquín Lago-Ballesteros, Silvia Basanta-Camiño, and Victor Arufe-Giraldez. “Relation Between Motivation and Enjoyment in Physical Education Classes in Children from 10 to 12 Years Old”. Journal of Human Sport and Exercise 14, no. 3 (September 2, 2019): 527–537. Accessed April 26, 2024. https://www.jhse.ua.es/article/view/2019-v14-n3-motivation-enjoyment-physical-education-classes-chil.