BIOLOGIYA TA’LIMIDA O’QUVCHILARDA MASALA VA MASHQ YECHISH KO’NIKMALARI MUAMMO SIFATIDA. IJRS [Internet]. 2024 Oct. 31 [cited 2026 Jun. 17];2(10):109-12. Available from: https://www.uzresearchers.com/index.php/ijrs/article/view/4082