Nina Fadilah, Dian Armanto, and Zul Amry. “Integrating Local Culture into Problem-Based Learning to Enhance Students’ Critical Thinking Skills in Geometry Transformation”. proceedings.icesy 1, no. 01 (February 17, 2026). Accessed August 8, 2026. https://proceedings.icesy.org/index.php/PI/article/view/9.