Karmila, K., N. Nasrun, and A. Mulawakkan Firdaus. “Developing a Problem-Solving E-Module to Enhance Senior High School Students’ Critical Thinking Skills”. Jurnal Pendidikan Terapan, vol. 4, no. 2, May 2026, pp. 453-61, doi:10.61255/jupiter.v4i2.1053.