Raimdjonovich, Xamdamov Baxrom, and Ergashev Azamatjon Baxodirjon o‘g‘li. “XOMASHYO SARFI HISOBINI ISHLAB CHIQISH”. Scientific Impulse 1, no. 7 (March 1, 2023): 471–478. Accessed November 5, 2024. http://nauchniyimpuls.ru/index.php/ni/article/view/5744.