Umam, M. Afifuddin Khotibul, Dewi Iriani, and Novferma. “Development of Problem-Based Learning (PBL) Based Mathematics Comic Media Using Pixton to Improve students’ Mathematical Problem-Solving Skills in Class VIII Junior High School”. Journal Focus Action of Research Mathematic (Factor M) 7, no. 1 (May 28, 2024): 92–109. Accessed December 4, 2024. https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/factorm/article/view/2623.