KHAIRUL USMAN; HARAHAP, Agustin Sastrawan; M. IRFAN. Panduan Pembentukkan Pangkalan Olahraga Tradisional. Bina Guna Press, [S. l.], p. 1–121, 2022. Disponível em: https://www.jurnal.stokbinaguna.ac.id/index.php/BGP/article/view/680. Acesso em: 10 nov. 2026.