Xakimova Mushtari Abdurasulovna. “TRIGONOMETRIK TENGLAMALARNI YECHISHNI O’QITISHNING BA’ZI USULLARI HAQIDA”. TADQIQOTLAR.UZ 32, no. 1 (February 17, 2024): 159–165. Accessed November 20, 2024. https://tadqiqotlar.uz/new/article/view/2163.