Sangian AE, Nainggolan N, Salaki DT. The Model Exponential GARCH (EGARCH) Untuk Memprediksi Harga Saham PT Merdeka Copper Gold Tbk. dCJMA [Internet]. 2023 Mar. 3 [cited 2024 May 21];12(1):21-5. Available from: https://ejournal.unsrat.ac.id/v3/index.php/decartesian/article/view/48094