Endrawan, I Bagus, Noviria Sukmawati, Aprizal Fikri, and Mitra Wardana. “Badminton Smashing Punch Training Method Junior High School Athletes Eternal Badminton Association”. Bravo’s: Jurnal Program Studi Pendidikan Jasmani dan Kesehatan 12, no. 1 (March 31, 2024): 106–114. Accessed December 11, 2024. https://bravos.upjb.ac.id/index.php/bravos/article/view/18.