Manalu N, Fadli Z, Sikettang S, Tarigan FA, Sinaga GM, Purba A, et al. Pengaruh Studi Perbandingan Tingkat Konsentrasi Atlet Karate Kata dan Kumite Dalam Menghadapi Pertandingan. Journal of Education Religion Humanities and Multidiciplinary [Internet]. 2025 Dec. 2 [cited 2026 Jun. 11];3(2):509-12. Available from: https://rayyanjurnal.com/index.php/jerumi/article/view/7291