RAMADHANI, Fatihatur; ., Maiyastri; ASDI, Yudiantri. PERAMALAN NILAI TUKAR DOLAR SINGAPURA (SGD) TERHADAP DOLAR AMERIKA (USD) DENGAN MODEL ARIMA DAN GARCH. Jurnal Matematika UNAND, [S. l.], v. 6, n. 1, p. 110–117, 2017. DOI: 10.25077/jmu.6.1.110-117.2017. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/262. Acesso em: 6 nov. 2026.