MAHENDRA MEI UTAMI; SUNARSO SUNARSO; SUMARYANTO SUMARYANTO. Analisis Perbandingan Metode Exponential Smoothing dan Least Square pada Peramalan Penjualan Produk Smartphone Merek Vivo di Solusi Cash & Kredit Cabang Karanganyar. Jurnal Manajemen Riset Inovasi, [S. l.], v. 2, n. 4, p. 107–116, 2024. DOI: 10.55606/mri.v2i4.3174. Disponível em: https://prin.or.id/index.php/mri/article/view/3174. Acesso em: 21 may. 2026.