hendra, hendra (2023) “The Contribution of Wrist Flexibility to Smash Accuracy in Volleyball Games Rajawali Club Athletes, Pelangiran District Indragiri Hilir Regency”, JOI (Jurnal Olahraga Indragiri): Olahraga, Pendidikan , Kesehatan, Rekreasi, 7(1), pp. 26–32. doi: 10.61672/joi.v7i1.2616.