Irawan, F., Rahayu, S. and Rumini, R. (2020) “The Effect of Weight Training, Leg Power, on the 50M Freestyle Swimming Speed of Semarang PSC Athletes”, Journal of Physical Education and Sports, 9(3), pp. 217-225. Available at: http://journal.unnes.ac.id/sju/jpes/article/view/41111 (Accessed: 1June2024).