Sitorus Pane B, Tangkudung J, Sukur A. NEEDS ANALYSIS OF MULTIBALL EXERCISE METHODS TOWARDS THE IMPROVEMENT OF BACKHAND DRIVE SKILL ON BEGINNER TABLE TENNIS ATHLETES. jipes [Internet]. 2019 Dec. 1 [cited 2024 Nov. 22];5(02):100-4. Available from: https://journal.unj.ac.id/unj/index.php/jipes/article/view/15638