Narmuradovna, Nasirova Shaira, and Kholikov Muhriddin Mardiqulovich. “Python Programming Language Calculator Software Technology”. International Journal of Innovative Analyses and Emerging Technology 1, no. 4 (September 25, 2021): 94–98. Accessed February 11, 2026. https://www.oajournals.net/index.php/ijiaet/article/view/219.