Wahyuningsih, Okta, Faisal Ramadhan, M Rafi Handimas, and Diana Widhi Rachmawati. “Evaluation of Performance Improvement of Basic Techniques of Big Ball Games As an Effort to Develop Students’ Sports Talent”. Global Education Journal 4, no. 2 (June 18, 2026): 327–336. Accessed July 15, 2026. https://journal.civiliza.org/index.php/gej/article/view/1733.