Umid Ortikov Alisher o‘g’li, and Shaxzod Ortikov Alisher o‘g’li. “MATNLІ, OVOZLІ VA GRAFІK AXBOROTLARNІ KODLASH”. Journal of Science-Innovative Research in Uzbekistan 1, no. 5 (August 10, 2023): 100–104. Accessed July 3, 2024. https://universalpublishings.com/index.php/jsiru/article/view/1713.