Wulandary, Septie. “Vector Autoregressive Integrated (VARI) Method for Forecasting the Number of Internasional Visitor in Batam and Jakarta”. Jurnal Matematika, Statistika dan Komputasi 17, no. 1 (August 24, 2020): 94-108. Accessed July 9, 2025. http://54.254.27.92/index.php/jmsk/article/view/10536.