The Effect of The EDJA Model on The Achievement of Second-Grade Intermediate Students In Mathematics And Their Investigative Thinking. Journal of the College of Basic Education, [S. l.], v. 30, n. 125, p. 143–164, 2024. DOI: 10.35950/cbej.v30i125.12076. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/12076.. Acesso em: 14 may. 2025.