NOVIYANTI, D.; SELAFIA, S.; ANGRAINI, L. M. Analysis of Junior High School Students’ Mathematical Creative Thinking Abilities on Plane Shapes Subject. International Journal of Geometry Research and Inventions in Education , [S. l.], v. 1, n. 1, p. 48–57, 2024. DOI: 10.56855/gradient.v1i01.1155. Disponível em: https://journals.eduped.org/index.php/Gradient/article/view/1155. Acesso em: 17 oct. 2025.