Ismoilova Umidaxon. FUNKSIYA HOSILASINI HISOBLASH TEXNIKALARI HAMDA YUQORI TARTIBLI HOSILALARNING QO‘LLANILISHI . journal. 2026;89(1):152-157. Accessed September 21, 2026. http://journalss.org/index.php/tad/article/view/35128