Building a Champion Mentality: Coaches’ Behavior on Karate Athletes’ Psychological Health. Compet. J. Pendidik. Kepelatihan Olahraga [Internet]. 2025 Feb. 25 [cited 2025 Dec. 8];17(1):91-8. Available from: http://competitor.ojsunm.ac.id/index.php/competitor/article/view/172