Noriyeva Aziza Jasur qizi. “LEBEG INTEGRALI VA LEBEG INTEGRALINI HISOBLASHDA UNING XOSSALARIDAN FOYDALANISH METODLARI”. PEDAGOGS Jurnali, vol. 10, no. 2, June 2022, pp. 94-98, https://pedagoglar.uz/index.php/ped/article/view/1139.