Mian Sirait, and Agung Nugroho. “Survei Standarisasi Sarana Dan Prasarana Olahraga Di NPCI Sumatera Utara”. Journal Management of Sport 4, no. 2 (March 31, 2026): 124–133. Accessed September 11, 2026. https://jurnal.stokbinaguna.ac.id/index.php/JSSB/article/view/5790.