Yangiboyeva , M. and Saydaliyeva , F. 2022. ‘‘TRIGONOMETRIK SHAKLDA BERILGAN KOMPLEKS SONLARNING KO‘PAYTMASI VA BO‘LINMASI’’ MAVZUSINI O‘QITISHDA PEDAGOGIK TEXNOLOGIYALARNI QO‘LLASH. INTERNATIONAL СONFERENCE ON LEARNING AND TEACHING. 1, 8 (May 2022), 443–448.