Sundari, Indah, Nyiayu Fahriza Fuadiah, and Ali Fakhrudin. “Pengembangan Modul Materi Geometri Kelas IV Berbasis Masalah Berorientasi Pada Penalaran Matematis Siswa”. Indonesian Research Journal on Education 2, no. 3 (August 22, 2022): 1236–1241. Accessed October 6, 2026. https://irje.org/irje/article/view/35.