1.
Gani RA, Tangkudung J, Dlis F. Development Exercise Model In Butterfly Swimming For Athletesin The Age Group 11-13 Years Based on Drill Throught Android App. J Educ Health Sport [Internet]. 2019 Jul. 1 [cited 2023 Dec. 2];9(6):376-87. Available from: https://apcz.umk.pl/JEHS/article/view/7109