RAMIREZ PEREZ, Edwin Alejandro. User perception regarding the use of the service in the program and free time of the secretary of sports and recreation of Itagui Colombia. SPORT TK-EuroAmerican Journal of Sport Sciences, [S. l.], v. 10, n. 2, p. 1–24, 2021. DOI: 10.6018/sportk.347831. Disponível em: https://revistas.um.es/sportk/article/view/347831. Acesso em: 18 sep. 2026.