Joko Sulistiyono, Teguh Santosa, Amin Mulyanto. THE INFLUENCE OF DRILL BALL AND FOOTWORK TRAINING ON JUMPING SMASH BADMINTON ACCEPTANCE AT PB FORZA JUNIOR PURWODADI 2020. JISEAPE [Internet]. 2022Jan.31 [cited 2024Dec.4];3(1):1-. Available from: https://ejournal.utp.ac.id./index.php/JISEAPE/article/view/2965