Wahyuni R, Putri RII, Hartono Y. Volume Kubus dan Balok Melibatkan Kemampuan Visualisasi Spasial di Kelas VIII. jel [Internet]. 2015 Jul. 27 [cited 2024 May 4];1(2):119-2. Available from: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/144