“KONTRIBUSI DAYA LEDAK OTOT TUNGKAI DAN KESEIMBANGAN TERHADAP KEMAMPUAN LOMPAT JAUH SISWA SMP NEGERI 1 TEMBILAHAN ”, JOI, vol. 4, no. 1, pp. 156–170, Oct. 2020, Accessed: Oct. 06, 2025. [Online]. Available: https://ejournal-fkip.unisi.ac.id/joi/article/view/1410