Utami, Rini, Nurina Hidayah, Muhammad Fajru Sidqi, and Sigit Kuncoro. “Development Of Bilingual Getrans Teaching Aids To Understand Geometry Transformation Material”. Mathline : Jurnal Matematika dan Pendidikan Matematika 9, no. 4 (December 2, 2024): 1139–1151. Accessed December 24, 2025. https://mathline.unwir.ac.id/index.php/Mathline/article/view/696.