Mustawinar, Besse Helmi, Kardiana Kardiana, Yuliani Yuliani, and Dwi Risky Arifanti. 2024. “Peramalan Cadangan Devisa Menggunakan Metode Double Smoothing Exponential Dan Metode Fuzzy Time Series”. Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences 3 (3):105-14. https://doi.org/10.53696/venn.v3i3.79.