Mawarda, Hafidz Dian, and Nurhidayat Nurhidayat. “Keterampilan Servis Flat Tenis Lapangan”. Jurnal Porkes 4, no. 2 (January 25, 2022): 110–117. Accessed December 5, 2024. https://e-journal.hamzanwadi.ac.id/index.php/porkes/article/view/4651.