Adya Falefi, Farel, and Himawan Puranta. “Two-Dimensional Visualization of Solid Expansion Using Spyder As a Physics Learning Medium in Secondary Schools”. Kasuari: Physics Education Journal (KPEJ) 9, no. 1 (June 10, 2026): 290–302. Accessed August 24, 2026. https://journalfkipunipa.org/index.php/kpej/article/view/1180.