Kushnazarov , Ferdavs Isakulovich, Azimjon Jo‘raboy o‘g‘li Kurbonov, and Sihib Tolliboy o‘g‘li Oblaqulov. 2023. “ISHLAB CHIQARISH KORXONALARIDA TABIIY YORITISHNING SAMARADORLIGINI OSHIRISH CHORA-TADBIRLARI”. Educational Research in Universal Sciences 2 (4 SPECIAL):1248-53. http://erus.uz/index.php/er/article/view/3051.