ARIANTO, Ivan Setia; NURI, Nuri; YULIANTO, Agus. Effect of the Pull and Diameter String of Badminton Racket Based on Coeffisient of Restitution Value. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 2, n. 1, p. 85–90, 2017. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/1639. Acesso em: 7 jun. 2025.