“SANOAT TARMOQLARINI OPTIMAL RIVOJLANTIRISH BO‘YICHA IQTISODIY-MATEMATIK MODEL ISHLAB CHIQISH” (2026) Marketing Jurnali [Preprint], (3). Available at: https://marketingjournal.uz/index.php/mj/article/view/895 (Accessed: 15 April 2026).