Amri, Ihsan, Sofi Astuti, Indah Sulistiya, Andri Suherdi, and M.Al Haris. 2024. “Peramalan Harga Emas Antam Menggunakan Metode Generalized Autoregressive Conditional Heterokedasticity (GARCH)”. UJMC (Unisda Journal of Mathematics and Computer Science) 10 (1), 26 - 35. https://doi.org/https://doi.org/10.52166/ujmc.v10i1.4679.