Burhaein, Erick, and Aradia Rozak. 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):13-25. https://doi.org/10.36706/altius.v13i1.37.