DIANA, N. Exploring Students’ Learning Obstacles in Understanding Rational and Irrational Numbers: A Qualitative Study. International Journal of Advance Research in Mathematics Education, [S. l.], v. 2, n. 2, p. 61–74, 2024. DOI: 10.56916/ijr.v2i2.2279. Disponível em: https://ejournal.papanda.org/index.php/ijarme/article/view/2279. Acesso em: 12 jan. 2026.