METODE ARIMA DAN TREND MOMENT DALAM MEMPREDIKSI HARGA BERAS KUALITAS SUPER 2 DAN BAWAH 2 DI KOTA PANGKALPINANG: Arima Method And Trend Moment in Predicting Super 2 and Lower 2 Quality Rice Price in Pangkalpinang City. Fraction: Jurnal Teori dan Terapan Matematika, [S. l.], v. 4, n. 2, p. 74–81, 2024. DOI: 10.33019/fraction.v4i2.62. Disponível em: https://update.fraction.ubb.ac.id/index.php/fraction/article/view/62. Acesso em: 18 apr. 2026.