NURHAYATI; APRIANI, W. PREDIKSI PRODUKSI CRUDE OIL DENGAN MENGGUNAKAN MODEL DERET WAKTU: ARIMA (1,2,2) GARCH (1,1). Amalgamasi: Journal of Mathematics and Applications, [S. l.], v. 2, n. 1, p. 10–23, 2023. DOI: 10.55098/amalgamasi.v2.i1.pp10-23. Disponível em: https://indoms-maluku.org/ojs/index.php/amalgamasi/article/view/19. Acesso em: 8 oct. 2025.