Ochilovna TS. PISA Xalqaro Baholash Dasturi Asosida Tabiiy-Ilmiy Savodxonlikni Rivojlantirishda Ilg‘Or Xorijiy Tajribalardan Foydalanish. JRITIL [Internet]. 2025 Oct. 11 [cited 2026 May 31];3(10):9-11. Available from: https://journals.proindex.uz/index.php/JRITIL/article/view/2775