khudair, khaled M. and Al Douri, A.R.J. 2024. Spatial Analysis of Urban Residents’ Index of Middle Age in Salah al-Din Governorate 1997-2023. Journal of Tikrit University for Humanities. 31, 10 (Oct. 2024), 80–98. DOI:https://doi.org/10.25130/jtuh.31.10.2024.05.