Hosseinzadeh, Amir, and Behzad Davari. “Examining the Effects of Financial and Nonfinancial Indices on Function of Social Security Organization”. International Review of Management and Marketing 7, no. 4 (October 31, 2017): 91–98. Accessed November 23, 2024. https://econjournals.org.tr/index.php/irmm/article/view/5444.