TASHQI SAVDO BOJXONA STATISTIKASIDA STATISTIK HISOB VA GURUHLASH USULINING QOʻLLANILISHI. journal [Internet]. 2026 Apr. 18 [cited 2026 May 2];94(2):34-43. Available from: https://journalss.org/index.php/ust/article/view/25410