Dwi Octaviani, Kiranti, Nonik Indrawatiningsih, and Ani Afifah. “Kemampuan Visualisasi Spasial Siswa Dalam Memecahkan Masalah Geometri Bangun Ruang Sisi Datar”. International Journal of Progressive Mathematics Education 1, no. 1 (March 9, 2021): 27–40. Accessed November 21, 2024. https://journal.uhamka.ac.id/index.php/ijopme/article/view/6583.