Yuldasheva Xumora G'iyosxonovna, and Sarikova Manzura Mahamadjanovna. “ALGEBRA DARSLARIDA TRIGONOMETRIK IFODALARNI AYNIY ALMASHTIRISH MAVZUSINING DOLZARBLIGI YUZASIDAN METODIK TAVSIYA”. Journal of New Century Innovations, vol. 19, no. 5, Dec. 2022, pp. 43-45, https://newjournal.org/new/article/view/1968.