ISMIK, M. Upaya Peningkatan Servis Panjang Bulutangkis Melalui Metode Kooperatif Tipe Team Games Tournamet Pada Siswa Kelas VIII Smp Negeri 9 Dumai. Journal Research of Sports and Society, [S. l.], v. 1, n. 1, p. 30–39, 2022. Disponível em: https://journal.rc-communication.com/index.php/JRSS/article/view/36. Acesso em: 1 feb. 2026.