Syamsuryadin, Syamsuryadin, Suharjana Suharjana, Rachmah Laksmi Ambardini, and Fauzi Fauzi. 2025. “Development of a Game-Based Volleyball Training Model to Improve Forearm Passing, Teamwork, and Concentration in Beginner Athletes”. Retos 71 (September): 1045-54. https://doi.org/10.47197/retos.v71.116786.