Nurdin N. Efektivitas Gamifikasi Target Digital terhadap Ketepatan Servis Forehand Tenis Meja Siswa Ekstrakurikuler SMA. JAR [Internet]. 2026 Jul. 16 [cited 2026 Jul. 29];5(3):4610-26. Available from: https://journal-center.litpam.com/index.php/jar/article/view/6065