Ryandinata, Muhammad, Ikhwanul Arifan, Masrun Masrun, and Jeki Haryanto. “Hubungan Kelentukan Pergelangan Tangan Terhadap Keterampilan Servis Forehand Sidespin Pada Atlet Ptm Iprc Kota Padang”. Gladiator 44, no. 2 (March 13, 2024): 289-304. Accessed March 13, 2025. http://gladiator.ppj.unp.ac.id/index.php/gltdor/article/view/968.