Carranza-Bautista D, Miranda Mendoza FJ, Mendoza Farias FJ, Ramírez Nava R. Design and validation of a management model for physical activity and university sports. Retos [Internet]. 2024 Aug. 3 [cited 2026 Nov. 6];57:232-44. Available from: https://revistaretos.org/index.php/retos/article/view/105458