Rojo-Ramos, Jorge, Irene Polo-Campos, Santiago Gomez-Paniagua, and Carmen Galán-Arroyo. “Satisfaction and Frustration With the Novelty of Physical Education Content in Secondary School Students”. Retos 54 (May 1, 2024): 436–455. Accessed May 17, 2024. https://recyt.fecyt.es/index.php/retos/article/view/103086.