“Mental Toughness And Training Motivation Of Hockey Athletes At Slava Club Garut”, Compet. J. Pendidik. Kepelatihan Olahraga, vol. 18, no. 1, pp. 1758–1770, Feb. 2026, Accessed: Mar. 06, 2026. [Online]. Available: https://competitor.idjournal.eu/index.php/competitor/article/view/680