Peramalan Data Ekspor Nonmigas Provinsi Kalimantan Timur Menggunakan Metode Weighted Fuzzy Time Series Lee. J Statistika [Internet]. 2021 Jul. 31 [cited 2026 Jun. 20];14(1):1-10. Available from: https://jurnal.unipasby.ac.id/jstatistika/article/view/3747