Sofia Ariyani, Himmatul Ulya, Ratri Rahayu. Pengembangan Aplikasi Transformer Geogebra Berbasis Kemampuan Spasial Matematis . CD [Internet]. 2022Sep.28 [cited 2024Apr.19];16(1):25-9. Available from: https://cendekia.soloclcs.org/index.php/cendekia/article/view/693