“PERBANDINGAN METODE ARIMA DAN EXPONENTIAL SMOOTHING DALAM MEMPREDIKSI HARGA LADA PUTIH DI KOTA PANGKALPINANG PROVINSI KEPULAUAN BANGKA BELITUNG: COMPARISON OF ARIMA AND EXPONENTIAL SMOOTHING METHODS IN PREDICTING THE PRICE OF WHITE PEPPER IN PANGKALPINANG CITY”. Fraction: Jurnal Teori dan Terapan Matematika 1, no. 1 (December 31, 2021): 1–9. Accessed March 30, 2026. https://fraction.ubb.ac.id/index.php/fraction/article/view/1.