Heldawati, H., Yulianti, D., Nurhanurawati, N., Nurwahidin, M., & Sutiarso, S. (2024). E-Modules with Realistic Mathematics Education (PMR) Approach to Improve Students’ Mathematical Problem Solving Skills. Jurnal Teknologi Pendidikan : Jurnal Penelitian Dan Pengembangan Pembelajaran, 9(4), 599–608. https://doi.org/10.33394/jtp.v9i4.12651