Azimov Nurmukhammad Shukhratovich and Salohiddinova Muhsinakhon Muhammadjon qizi (2023) “THEORETICAL BASIS OF DETERMINING KNOWLEDGE ASSESSMENT OF STUDENTS IN SCHOOL CHEMISTRY USING THE PROGRAMS OF INTERNATIONAL ASSESSMENT (PISA)”, Web of Scientist: International Scientific Research Journal, 4(12), pp. 211–214. Available at: https://wos.academiascience.org/index.php/wos/article/view/4569 (Accessed: 25 November 2024).