I. Amri, S. Astuti, I. Sulistiya, A. Suherdi, and M. Haris, “Peramalan Harga Emas Antam Menggunakan Metode Generalized Autoregressive Conditional Heterokedasticity (GARCH)”, UJMC (Unisda Journal of Mathematics and Computer Science), vol. 10, no. 1, pp. 26 - 35, Jun. 2024.