Alia H, Lisnani L, Widyawati H, Walker J, Azhar RH. Integrated Non-Digital Media Innovation ‘Space Capsule’ to Train Spatial Visualization Skills in Solid Geometry for Students. MOS [Internet]. 2026 Jan. 31 [cited 2026 Apr. 24];15(1):311-23. Available from: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/3551