ANALISIS PROYEKSI PANGAN DARI SISI HARGA KOMODITAS DAGING SAPI SEBAGAI BENTUK ANTISIPASI TERJADINYA KENAIKAN HARGA DI PROVINSI KEPULAUAN BANGKA BELITUNG: ANALYSIS OF FOOD PROJECTION FROM COMMODITY PRICES BEEF AS A FORM ANTICIPATION TO HAPPEN PRICE INCREASE IN THE PROVINCE OF BANGKA BELITUNG. Fraction: Jurnal Teori dan Terapan Matematika, [S. l.], v. 2, n. 1, p. 32–37, 2022. DOI: 10.33019/fraction.v1i2.25. Disponível em: https://update.fraction.ubb.ac.id/index.php/fraction/article/view/25. Acesso em: 17 apr. 2026.