Yuliana, I., Toheri, and B. Sukmaangara. “Development of Pjbl-Based Teaching Modules to Improve Critical and Creative Thinking Skills”. Jurnal Pengembangan Pembelajaran Matematika (JPPM), vol. 7, no. 2, Aug. 2025, pp. 163-76, doi:10.14421/jppm.2025.72.163-176.