Peramalan Harga Komoditas dengan Menggunakan Metode Arima-Garch. Jurnal Varian, [S. l.], v. 3, n. 2, p. 113–124, 2020. DOI: 10.30812/varian.v3i2.653. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/653. Acesso em: 19 aug. 2025.