Harun Onesimus Laia. “GEOMETRY TRANSFORMATION MODULE DEVELOPMENT FOR IMPROVE SOLVING ABILITY MATHEMATICS PROBLEMS”. Afore : Jurnal Pendidikan Matematika 2, no. 1 (February 25, 2023): 11 - 25. Accessed August 27, 2025. https://www.jurnal.uniraya.ac.id/index.php/Afore/article/view/763.