SIREGAR, Muhammad Idris; ENDRIANI, Dewi. RELATIONSHIP OF ARM MUSCLE STRENGTH, LEG POWER AND FLEXIBILITY TO SMASH ACCURACY IN BADMINTON ATHLETES AT PB INDO CAFE MEDAN IN 2020. Indonesia Sport Journal, [S. l.], v. 3, n. 2, p. 90–97, 2020. DOI: 10.24114/isj.v3i2.37844. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/isj/article/view/37844. Acesso em: 6 jul. 2025.