Adityatama, F., Sanga Dwi, D. R. A., Hadiana, O., & Sartono, S. (2022). Smart Analysis (Speed Movement Acceleration Reaction Time) Based on Windows Applications for Increasing the Effectiveness of Volleyball Athletes’ Spikes. JUARA : Jurnal Olahraga, 7(1), 169-177. https://doi.org/10.33222/juara.v7i1.1434