Putri PD, Suwanto FR. E-Book With a Realistic Mathematics Education Approach Helped by Smart Apps Creator to Improve Students’ Problem Solving Abilities . Jurnal, Teknologi, Pendidikan [Internet]. 2025 Jul. 30 [cited 2025 Aug. 15];10(3):515-23. Available from: https://e-journal3.undikma.ac.id/index.php/jtp/article/view/15563