Silvia Agustina, Fadhilah Fitri, Dodi Vionanda, and Admi Salma. 2023. “Rainfall Forecasting in Medan City Using Singular Spectrum Analysis (SSA)”. UNP Journal of Statistics and Data Science 1 (3):149-56. https://doi.org/10.24036/ujsds/vol1-iss3/52.