Turayev Alijon Akmal ugli and Normukhammadov Diyorbek (2025) “Progressive Tax Systems Reduce Inequality More than Flat Tax Models”, American Journal of Business Practice, 2(5), pp. 53–58. Available at: https://semantjournals.org/index.php/AJBP/article/view/1756 (Accessed: 26 July 2025).