Mahardana, I., 		Winaya, N., & 		Wahyuni, N.
2018 May 15. THE THE DIFFERENCE EFFECTIVENESS OF THE INTERVAL EXERCISE AND FARTLEK EXCERCISE IN IMPROVING CARDIOVASCULAR ENDURANCE IN BASKETBALL PLAYERS AGE 16-17 YEARS. Majalah Ilmiah Fisioterapi Indonesia. [Online] 4:3