Scristia, Tatang Herman, and Septy Sari Yukans. “Redesigning Geometry Assessments to Promote Advanced Geometric Thinking: A Case Study on Formal Deduction and Rigor”. Jurnal Elemen 11, no. 1 (February 1, 2025): 186–205. Accessed February 2, 2025. https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/27723.