Burhaein, E. and Rozak, A. 2024. Physical Fitness Levels in children with intellectual disabilities aged 13-15 years in Kebumen Regency in 2024. Altius: Jurnal Ilmu Olahraga dan Kesehatan. 13, 1 (May 2024), 13–25. DOI:https://doi.org/10.36706/altius.v13i1.37.