Irvan, Arimbi, Arifuddin Usman, and Anto Sukamto. “Speed Play Training Toward Changes Hematocrit Value and Cardiorespiration Basket Athlete: Bahasa Indonesia”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 7, no. 4 (February 19, 2022): 38-51. Accessed August 13, 2022. https://ojs.unpkediri.ac.id/index.php/pjk/article/view/16955.