“The Effect of a Combination of Neurodevelopmental Treatment and Core Stability Exercise on Gross Motor Skills in Children With Developmental Delay”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga 18, no. 1 (February 10, 2026): 0519–0530. Accessed February 10, 2026. https://competitor.idjournal.eu/index.php/competitor/article/view/528.