PISA VA TIMSS XALQARO TADQIQOT DASTURLARINING GEOGRAFIYA BO‘YICHA O‘QUVCHILAR BILIMINI TAHLIL QILISH. ACUMEN: INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH, [S. l.], v. 2, n. 6, p. 325–332, 2025. Disponível em: https://universalpublishings.com/index.php/aijmr/article/view/12718. Acesso em: 18 may. 2026.