Self-Confidence and Cognitive Speed: Key Predictors of Topspin Accuracy in Competitive Table Tennis. - Haryanto, Jeki; Drenowatz, Clemens; Picabea, Jon Mikel; Ndayisenga, Japhet; Padli; Zarya, Fiky; Edmizal, Eval; Ockta, Yovhandra; Geantă, Vlad Adrian (Physical Education Theory & Methodology, 2024)