Validity and Reliability Tests of Quality Management Football School Instruments

S Sulistiyono, WS Suherman, M Martono… - … Approach in Sports in …, 2022 - atlantis-press.com
The aim of the research is to formulate an instrument which is used to assess the quality of
football school management using a development research approach. The development …

The Effect of Exercise Using A Float And Leg Length On The Results Of The 50 M Breaststroke Swimming Speed

M Rifa'i, S Sumartiningsih, A Wahyudi - JUARA: Jurnal Olahraga, 2022 - jurnal.upmk.ac.id
The purpose of this study was to determine the effect of using a buoy on the results of the 50-
meter breaststroke swimming exercise, to determine the difference in the effect of high …