ERKAN, M.; GÜMÜŞDAĞ, H. AN INVESTIGATION OF PROBLEM SOLVING SKILLS OF HANDBALL PLAYERS PLAYING IN PROFESSIONAL LEAGUES. International Online Journal of Education and Teaching, [S. l.], v. 10, n. 2, p. 878–891, 2023. Disponível em: https://www.iojet.org/index.php/IOJET/article/view/1857. Acesso em: 9 jan. 2026.