Finola, M.A. et al. 2021. KONTRIBUSI KELENTUKAN PERGELANGAN TANGAN DAN KOORDINASI MATA TANGAN TERHADAP AKURASI SERVICE. Journal of Sport and Exercise Science. 3, 2 (Jan. 2021), 61–68. DOI:https://doi.org/10.26740/jses.v3n2.p61-68.