RIOLIN, R. I. Peningkatan Hasil Servis Panjang Bulutangkis Siswa Kelas VII.1 Melalui Media Pembelajaran Audio Visual Smp Negeri 2 Siak Hulu . Journal Research of Sports and Society, [S. l.], v. 1, n. 1, p. 20–29, 2022. Disponível em: https://journal.rc-communication.com/index.php/JRSS/article/view/35. Acesso em: 1 feb. 2026.