Vergara Bermello, A. Y. and Aguilar Morocho, E. K. (2023) “Motivational program to improve physical education lessons for sixth-year students of basic education at the Federico Bravo Basurto Educational Unit”, Atena Journal of Sports Sciences, 5, p. 2. Available at: https://atenajournals.com/index.php/ajss/article/view/89 (Accessed: 12 September 2026).