Achmadin, W. N. (2024) “PENENTUAN NILAI TERKECIL ROOT MEAN SQUARED ERROR (RMSE) METODE HOLT-WINTERS EXPONENTIAL SMOOTHING PADA EKSPOR KOPI TUJUAN JERMAN”, MathVision : Jurnal Matematika, 6(1), pp. 37–42. doi: 10.55719/mv.v6i1.1102.