“Personal and Social Influence on the Practice of Physical Activity in Middle School Students in the Maule Region: The Role of Gender and Age”. E-balonmano com Journal Sports Science 21, no. 2 (March 24, 2025): 253–264. Accessed March 31, 2025. https://revista-ebalonmano.unex.es/index.php/ebalonmano/article/view/2424.