Fauzan Arrahman, Tessy Octavia Mukhti, Dony Permana, Fenni Kurnia Mutiya. Forecasting PM2.5 Concentration in Medan City Using the ARIMAX Method with Meteorological Factors as Exogenous Variables. ujsds [Internet]. 2025 Nov. 30 [cited 2026 Aug. 21];3(4):446-5. Available from: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/429