AlShawabkeh, I. A. ., and T. A. . Warrad. “Effect of Public Debt on the Twin Deficits Using a Threshold Time Series Model: Case Study of Jordan 1980-2020”. Migration Letters, vol. 21, no. S1, Dec. 2023, pp. 561-74, doi:10.59670/ml.v21iS1.6180.