Zaimah, H., Siswono, T. Y. E. and Prastiti, T. D. (2024) “Developing a GeoGebra-Based Teaching Module on Quadrilateral Area and Perimeter to Enhance Seventh-Grade Students’ Critical Thinking Skills”, IJORER : International Journal of Recent Educational Research. Indonesia, 5(5), pp. 1323-1338. doi: 10.46245/ijorer.v5i5.631.