Sameer A.S., Isah Y. and Bello A. 2023. AN APPLICATION OF TIME DEPENDENT FOURIER AMPLITUDE MODEL ON FORECASTING THE UNITED STATE POPULATION. FUDMA JOURNAL OF SCIENCES. 7, 4 (Aug. 2023), 133 - 138. DOI:https://doi.org/10.33003/fjs-2023-0704-1908.