BOISANDI BUULOLO; AGUNG NUGROHO; RULLY EFFENDI. Survei Manajemen Olahraga Sepak Bola pada SSB Thamrin Graha Metropolitan Medan. Journal of Indonesian Sport Management, [S. l.], v. 5, n. 1, 2026. DOI: 10.55081/jssb.v5i1.7004. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JSSB/article/view/7004. Acesso em: 3 nov. 2026.