PURWASIH, Y.; ISTIHAPSARI, V.; ISTIANDARU, A. We might need a little anxiety: A finding of the students’ problem-solving on fraction operation. International Journal on Education Insight, [S. l.], v. 1, n. 1, p. 13–20, 2020. DOI: 10.12928/ijei.v1i1.2316. Disponível em: http://journal2.uad.ac.id/index.php/ijei/article/view/2316. Acesso em: 19 feb. 2026.