da Cunha Santiago, I.; Aparecida Guerino Ragonezi, H.; Luciene Rocha Gomes, M.; da Cunha Santiago, I. COMPARATIVE EDUCATION AND QUALITY OF TEACHING: AN ANALYSIS OF THE EDUCATIONAL PERFORMANCE OF PIAUÍ IN A NATIONAL PERSPECTIVE. GEI 2026, 7 (02), 428-447. https://doi.org/10.51249/gei.v7i02.2916.