Chamero Muñoz, Manuel, and Javier Fraile García. “Relationship The Enjoyment Of Physical Activity-Sports With The Perceived Physical Self-Efficacy At The End Of Children”. QURRICULUM - Revista de Teoría, Investigación y Práctica Educativa, no. 26 (November 21, 2017): 177-196. Accessed June 29, 2025. https://www.ull.es/revistas/index.php/qurriculum/article/view/72.