Maxmudov A’zam Qudratovich and Mamaraimov Bekzod Qodirovich (2023) “TRIGONOMETRIK TENGLAMALARNI YECHISH USULLARI ”, PEDAGOGS jurnali, 35(4), pp. 54–57. Available at: http://pedagoglar.uz/index.php/ped/article/view/5334 (Accessed: 8 September 2024).