Gultom, Parapat, Universitas Sumatera Utara, Indonesia
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Vol 20, No 2 (2023): June 2023 - Articles
Forecasting The Share Price of PT Merdeka Copper Gold Tbk By Using Arch-Garch Model
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Vol 21, No 1 (2023): December 2023 - Articles
Application of Fuzzy Time Series Method Cheng Model in Forecasting Stock Prices PT Bukit Asam Tbk
Abstract PDF