ABDUL JALIL, MUHAMMAD MATHORI; CHOTIJAH, Umi; DEVI, Putri Aisyiyah Rakhma. SISTEM PREDIKSI PENJUALAN DENGAN METODE SINGLE EXPONENTIAL SMOOTHING (STUDI KASUS CV. BU IPUNG LAMONGAN). Indexia, [S. l.], v. 3, n. 2, p. 16–22, 2021. DOI: 10.30587/indexia.v3i2.2872. Disponível em: https://journal.umg.ac.id/index.php/indexia/article/view/2872. Acesso em: 7 jun. 2025.