Amri IF, Astuti SA, Sulistiya I, Suherdi A, Haris M. Peramalan Harga Emas Antam Menggunakan Metode Generalized Autoregressive Conditional Heterokedasticity (GARCH). UJMC [Internet]. 2024 Jun. 25 [cited 2026 Jun. 4];10(1):26-35. Available from: https://ejournal.unisda.ac.id/index.php/ujmc/article/view/4679