Effects of Geometrical Set and Geogebra Application on Achievement in Geometry among Upper Basic Students in Owerri Education Zone, Imo State, Nigeria. Federal University Gusau Faculty of Education Journal, [S. l.], v. 2, n. 2, p. 166–174, 2025. DOI: 10.64348/zije.2025143. Disponível em: https://js.foefugusau.com.ng/index.php/foefujs/article/view/143. Acesso em: 2 mar. 2026.