ADAMOVICH, Ksenia Alexandrovna. REGIONAL DIFFERENCES in Educational Outcomes of Russian School Students in PISA-2018: A Sociospatial Approach. Education Policy, [S. l.], n. 3, p. 49–60, 2022. Disponível em: https://education-policy.owebs.ru/article/view/27352. Acesso em: 8 nov. 2026.