PUSPANINGRUM, B. C.; ISTIHAPSARI, V. Developing pop-up book teaching materials on polyhedron to improve junior high school students’ mathematical literacy. International Journal on Education Insight, [S. l.], v. 4, n. 2, p. 43–48, 2023. DOI: 10.12928/ijei.v4i2.10046. Disponível em: http://journal2.uad.ac.id/index.php/ijei/article/view/10046. Acesso em: 22 mar. 2026.