The Effectiveness of The Agility Drill Training Program Based On Zig-Zag Patterns On The Agility of Basketball Athletes of The Surabaya Sniper. (2026). COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, 18(1), 0880-0891. https://doi.org/10.26858/cpjok.v18i1.580