Bawa MU, Dikko HG, Garba J, Sadiku S, Tasi.u M. DEVELOPING THE HYBRID ARIMA- FIGARCH MODEL FOR TIME SERIES ANALYSIS. FJS [Internet]. 2023Jul.9 [cited 2024Jul.3];7(3):270 -274. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1868