Meylia Putri Rachmawati, and Sukirwan Sukirwan. “Desain Pembelajaran Kesebangunan Bangun Datar Melalui Model Problem Learning Berbantuan Geogebra”. Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika 6, no. 2 (June 18, 2023): 93–102. Accessed January 17, 2026. https://e-journal.my.id/proximal/article/view/2681.