Khalat Shukri Qasim 2025. Measuring and analyzing the impact of some macroeconomic variables on the unemployment rate in Singapore for the period (1990-2023). Tikrit Journal of Administrative and Economic Sciences. 21, 72 part 1 (Dec. 2025), 135–152. DOI:https://doi.org/10.25130/tjaes.21.72.1.8.