Abul Fazal Mohammad Ahsan Uddin, “Economic Systems in the World and Comparison the Best Economic System”, IJSSCFRT, vol. 23, no. 1, pp. 176–204, Oct. 2025, Accessed: Oct. 11, 2025. [Online]. Available: https://ijsscfrtjournal.isrra.org/Social_Science_Journal/article/view/1900