Sumariyanto A, Rahayu T, Sulaiman S. The Development of a Woodball Swing Tool Model for UNNES Woodball Students (Student Activity Units). JPES [Internet]. 12Aug.2018 [cited 27Dec.2024];7(3):242-5. Available from: https://journal.unnes.ac.id/sju/jpes/article/view/24891