Setyawan N. The Effectiveness of the Drill Method in Improving Club Phinisi Tennis Forehand Ability in Court Tennis Games: Efektivitas Metode Drill terhadap Peningkatan Kemampuan Forehand Club Phinisi Tenis dalam Permainan Tenis Lapangan. JIS [Internet]. 2025Jun.4 [cited 2025Oct.22];25(2):211-6. Available from: https://ejournal.utp.ac.id/index.php/JIS/article/view/5055