Gultom, Jeremia Radovan, Agus Prima Aspa, and Alimandan Alimandan. “Fatigue Indeks Pada Pemain Sepakbola SSB Duri Galaxy U-17 Berdasarkan Posisi Bermain”. QISTINA: Jurnal Multidisiplin Indonesia 4, no. 1 (June 12, 2025): 233–241. Accessed May 25, 2026. https://rayyanjurnal.com/index.php/qistina/article/view/6064.