ANALISIS MODEL SARIMA DALAM PERAMALAN PENJUALAN RITEL MOBIL BEKAS BERDASARKAN DATA PENJUALAN BULANAN DI AMERIKA SERIKAT. Fraction: Jurnal Teori dan Terapan Matematika, [S. l.], v. 6, n. 1, p. 15–25, 2026. DOI: 10.33019/fraction.v6i1.112. Disponível em: https://fraction.ubb.ac.id/index.php/fraction/article/view/112. Acesso em: 24 aug. 2026.