Fernández-Chacón, Alex Javier, and Danilo Santiago Reinoso Venegas. “Application of the ALPHA-Fitness Battery for the Assessment of Physical Fitness in Elementary School Students”. Runas. Journal of Education and Culture 7, no. 14 (May 21, 2026): e260377. Accessed August 20, 2026. https://runas.religacion.com/index.php/about/article/view/377.