Indah, Amaliyatul, 		Yudianto, Erfan, 		Sugiarti, Titik, AND 		Murniawati, Tri.
" Analisis Berpikir Siswa dalam Memecahkan Masalah Dimensi Tiga Berdasarkan Van Hiele" <em>Journal of Mathematics Education and Learning</em> [Online], Volume 1 Number 2 (9 July 2021)