Hasyim, Hasyim. “Learning Modifications Through Play Rope Games For Children’s Gross Motor Skills in Students”. JUARA : Jurnal Olahraga 6, no. 2 (July 24, 2021): 310-317. Accessed April 24, 2025. https://jurnal.umkuningan.ac.id/index.php/juara/article/view/1331.