Manjorang, Christmas Elviany Br, Nelson Nainggoalan, and Jullia Titaley. “Penerapan Model ARIMA-GARCH Dalam Meramalkan Nilai Tukar Rupiah Terhadap Dolar Amerika”. d’Cartesian 14, no. 2 (November 28, 2025): 149–155. Accessed December 6, 2025. https://ejournal.unsrat.ac.id/v3/index.php/decartesian/article/view/63079.