1.
Physical Fitness and Self-Confidence: A Correlational Study on Badminton Extracurricular Students. Compet. J. Pendidik. Kepelatihan Olahraga [Internet]. 2026 Feb. 25 [cited 2026 Feb. 26];18(1):1317-28. Available from: https://competitor.idjournal.eu/index.php/competitor/article/view/639