Rochayati, Isti, Utami Dyah Syafitri, I Made Sumertajaya, and Indonesian Journal of Statistics and Its Applications IJSA. 2019. “KAJIAN MODEL PERAMALAN KUNJUNGAN WISATAWAN MANCANEGARA DI BANDARA KUALANAMU MEDAN TANPA DAN DENGAN KOVARIAT”. Indonesian Journal of Statistics and Its Applications 3 (1):18-32. https://doi.org/10.29244/ijsa.v3i1.171.