Hassanzadeh, Hadi, Ghaffar Tarit, and Hossein Baghaei. “Investigating the Effectiveness of Human Resource Training on Service Quality Improvement in the Social Security Organization of East Azerbaijan Province”. Digital Transformation and Administration Innovation 2, no. 2 (May 26, 2024): 97–107. Accessed May 9, 2025. https://journaldtai.com/index.php/jdtai/article/view/97.