PERFORMANCE ANALYSIS OF TENNIS MATCHES. Jurnal Inovasi Sekolah Dasar, The Indonesian Journal of Inovation School Education [Internet]. 12 Februari 2026 [dikutip 15 Mei 2026];2(5):278-80. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/jisd/article/view/71658