Sugiri, Akmal, Asep Angga Permadi, Irwan Hermawan, and Zainal Arifin. “The Effectiveness of Game-Based Water Introduction Learning on Anxiety of Elementary School Students”. Indonesian Journal of Sport Management 5, no. 3 (August 20, 2024). Accessed August 29, 2025. https://www.ejournal.unma.ac.id/index.php/ijsm/article/view/14947.