Fansuri H, Situmeang R. KONTRIBUSI VARIASI LATIHAN LADDER DRILL TERHADAP KELINCAHAN ATLET BULU TANGKIS. JOKI [Internet]. 2021 Jun. 30 [cited 2026 Oct. 7];1(2):116-21. Available from: https://www.jurnal.stokbinaguna.ac.id/index.php/JOK/article/view/308