Development of Inflip-Based Footwork Exercise Movement for Extracurricular Badminton Students at Taman Siswa Middle School Turen. JISIP [Internet]. 2025 Jul. 3 [cited 2026 Jul. 3];9(3):1581-8. Available from: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/9067