Sumarno, Wahyu Septiadhi, and Endang Retno Winarti. 2025. “Scratch-Assisted Issue, Discussion, Establish, and Apply (IDEA) Learning Model to Improve Students’ Problem-Solving Skills Evaluated from Their Curiosity”. Journal of the Indonesian Mathematics Education Society 3 (1):1-11. https://doi.org/10.26740/jimes.v3n1.p1-11.