LAHMOT SIMALANGO; KHAIRUL USMAN. Analisis Pengelolaan Ekstrakurikuler Futsal Sekolah Menengah Atas Swasta Hosana Medan (Penelitian Masa Pandemi Corona Virus Desease-19). Jumper: Jurnal Mahasiswa Pendidikan Olahraga, [S. l.], v. 1, n. 2, p. 63–73, 2021. DOI: 10.55081/jumper.v1i2.490. Disponível em: https://www.jurnal.stokbinaguna.ac.id/index.php/JUMPER/article/view/490. Acesso em: 20 aug. 2026.