Ferdinand, Leo, Yulingga Nanda Hanief, and Randy M. Manimtim. “Injury Pattern and Risk Factors in Grassroots Football: A Study of 10-Year-Old Athletes”. Sport, Exercise, and Injury 1, no. 1 (April 15, 2025): 27-39. Accessed April 27, 2025. https://jse.rezkimedia.org/index.php/sei/article/view/512.