Tambunan, Grace Kharisma, and Jujur Gunawan Manullang. 2023. “The Effect of Skipping Training on Jump Smash Ability in Badminton Games at PB Topaz Palembang”. International Conference on Science, Education, and Technology 9 (1):292-94. https://proceeding.unnes.ac.id/ISET/article/view/2434.