KHAIRUL USMAN; WINARA; M. IRFAN; KARO-KARO, Demmu. KEOLAHRAGAAN SEKOLAH DASAR: Rp. 65.000. Bina Guna Press, [S. l.], p. 1–122, 2023. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/BGP/article/view/1408. Acesso em: 24 sep. 2026.