SIMANJUNTAK, Jetri Jogi; LIAN, Bukman; AKHBAR, M Taheri. The Effect of Wrist Flexibility Exercise Using a Bottle on the Ability of Smash Badminton at the Extracurricular of SMK Negeri 2 Palembang. Journal of Social Work and Science Education, [S. l.], v. 4, n. 3, p. 584–590, 2023. DOI: 10.52690/jswse.v4i3.594. Disponível em: https://www.ejournal.sembilanpemuda.id/index.php/jswse/article/view/594. Acesso em: 2 aug. 2026.