Xayriddinov Sh. B, et al. “Modern Professions and the Effectiveness of Digital Economic Systems in Increasing Population Incomes”. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI, vol. 3, no. 10, Nov. 2025, pp. 513-8, https://innovativepublication.uz/index.php/jelsi/article/view/4351.