Azzahra, Putri, and Yusuf Hartono. “Students’ Mathematical Reasoning in Learning Arithmetic Sequences through Contextual Teaching and Learning”. SJME (Supremum Journal of Mathematics Education) 10, no. 1 (January 25, 2026): 17–35. Accessed March 10, 2026. https://journal-fkip.unsika.ac.id/index.php/supremum/article/view/13195.