X.U.Samatov, and Bafoyev Ulug’bek Ilhom o’g’li. “UMAR IBN HATTOBNING ISLOMDAGI ADOLAT HAQIQATI”. Ta’lim Innovatsiyasi Va Integratsiyasi, vol. 12, no. 1, Jan. 2024, pp. 152-6, https://web-journal.ru/ilmiy/article/view/2767.