PAPUTUNGAN, Agus Irianto; MOKOAGOW, Moh. Mustaqim. Analisis Ramalan Penjualan Produk Kopi Robusta pada UMKM CV. Brene Robusta Gunung Ambang Kotamobagu. Empiricism Journal, [S. l.], v. 5, n. 2, p. 615–623, 2024. DOI: 10.36312/ej.v5i2.2170. Disponível em: https://journal-center.litpam.com/index.php/empiricism/article/view/2170. Acesso em: 29 jan. 2026.