Agus Sofian Eka Hidayat, and Gilang Primajati. “Paddy Price Prediction Using Fuzzy Time Series Model Lee Method for Determination of Crop Insurance Premiums”. Sigma&Mu: Journal of Mathematics, Statistics and Data Science 2, no. 2 (December 6, 2024): 21–39. Accessed December 22, 2024. https://journals.balaipublikasi.id/index.php/sigmamu/article/view/280.