Ahmed, Imtithal Mergny Mohammed, and Afra Hashim Abdelateef. 2022. “Comparison of ARDL Model and NARDL Model: A Standard Study by Application on The Factors Affecting the Rate of Sudanese Economic Growth for the Period (1990-2020)”. Arab Journal for Sciences and Research Publishing 8 (3): 46-65. https://doi.org/10.26389/AJSRP.N260622.