NASUTION, Lenni Masnidar. Statistik Deskriptif. Hikmah, [S. l.], v. 14, n. 1, p. 49–55, 2020. Disponível em: https://e-jurnal.staisumatera-medan.ac.id/index.php/hikmah/article/view/16. Acesso em: 6 mar. 2025.