Amalia SR, Purwaningsih D, Widodo ANA, Fasha EF. Model Problem Based Learning Berbantuan GeoGebra dan Model Realistic Mathematics Education terhadap Representasi Matematis Siswa ditinjau dari Gaya Kognitif. jel [Internet]. 2020 Jul. 30 [cited 2024 May 5];6(2):157-66. Available from: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/1692