Soraya, Siti, Maulida Nurhidayati, Baiq Herawati, Anthony Anggrawan, Lalu Ganda Putra, and Didiharyono D. “Forecasting Foreign Tourist Visits to West Nusa Tenggara Using ARIMA Method”. Jurnal Varian 5, no. 1 (November 10, 2021): 89 - 96. Accessed July 3, 2022. https://journal.universitasbumigora.ac.id/index.php/Varian/article/view/1441.