Measuring the efficiency of physical education among primary school students during learning athletics. Training and Practice : Journal of Educational Sciences, [S. l.], v. 16, n. 4, p. 111–121, 2018. DOI: 10.17165/TP.2018.4.11. Disponível em: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/4286. Acesso em: 5 dec. 2025.