Putri, P.D. and Suwanto, F.R. 2025. E-Book With a Realistic Mathematics Education Approach Helped by Smart Apps Creator to Improve Students’ Problem Solving Abilities . Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran. 10, 3 (Jul. 2025), 515–523. DOI:https://doi.org/10.33394/jtp.v10i3.15563.