Nabilah, G., 		Nasution, Y., & 		Purnamasari, I.
(2022).
 PERAMALAN INDEKS HARGA KONSUMEN  PROVINSI KALIMANTAN TIMUR  DENGAN METODE GREY DOUBLE EXPONENTIAL SMOOTHING HOLT.
<em>Prosiding Seminar Nasional Matematika Dan Statistika, 2</em>.
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