PANORAMA, Florentius Ferri Persada; SUGIYANTO, Sugiyanto; DOEWES, Muchsin. The development of play-based physical training to improve physical fitness of the soccer players in the 10-12 years age group. Journal of Education, Health and Sport, [S. l.], v. 8, n. 11, p. 173–184, 2018. Disponível em: https://apcz.umk.pl/JEHS/article/view/6274. Acesso em: 24 jan. 2025.