Health and fitness study of Semarang soccer players: the role of VO2 max, body mass index, age and length of training. - Yudha Pranata, Didi; Hidayatullah, Furqon; Sulaiman; Sumartiningsih, Sri; Pramono, Harry; Setiawaty, Heny (Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación, 2024)