“ANALISIS POPULASI TERNAK KAMBING DI PROVINSI RIAU MENGGUNAKAN METODE PEMULUSAN EKSPONENSIAL GANDA TIPE HOLT: Analysis of The Population of Goat Farming In Riau Province Using The Holt Type Double Exponential Smoothing Method”. Fraction: Jurnal Teori Dan Terapan Matematika, vol. 4, no. 1, June 2024, pp. 14-19, https://doi.org/10.33019/fraction.v4i1.57.