Sinf biologiya fanini o‘qitishda TIMSS topshiriqlardan foydalanish metodikasi va baholash mezonlari. MMT [Internet]. 2026 Feb. 2 [cited 2026 Feb. 7];4(2). Available from: https://maktabgacha-va-maktab-talimi-jurnal.uz/index.php/jurnal/article/view/4855