1.
Hakim L, Yuwono AFKY. THE RELATIONSHIP BETWEEN MENTAL TOUGHNESS AND PERFORMANCE IN TAEKWONDO ATHLETES IN SUMBAWA DISTRICT. Student [Internet]. 2023 Aug. 4 [cited 2024 Oct. 31];1(6):58-66. Available from: https://conference.uts.ac.id/index.php/Student/article/view/427