Ocelli Ungheri B, Ferreira Isayama H. The knowledge and professional training in leisure: an analysis performed in the field of public policy. R. bras. Estud. pedagog. [Internet]. 2017Aug.21 [cited 2024May17];98(249). Available from: https://rbep.inep.gov.br/ojs3/index.php/rbep/article/view/3376