TRISMAYUNI, Trismayuni; PERDIMA, Feby Elra; SUPRIYANTO , Supriyanto. Analysis Of Bottom Service Ability In Volley Ball Learning In Class Ix Students At Seluma 12 Negeri Junior High School. Sinar Sport Journal, [S. l.], v. 1, n. 1, p. 15–17, 2021. DOI: 10.53697/ssj.v1i1.70. Disponível em: https://penerbitadm.pubmedia.id/index.php/SSJ/article/view/70. Acesso em: 4 may. 2025.