diputra, rahman. 2015. “PENGARUH LATIHAN THREE CONE DRILL, FOUR CONE DRILL, DAN FIVE CONE DRILLTERHADAP KELINCAHAN (AGILITY) DAN KECEPATAN (SPEED)”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 1 (1). https://ojs.unpkediri.ac.id/index.php/pjk/article/view/193.