Chotijah, Siti, and Andi Susanto. “Efektivitas Contextual Teaching and Learning (CTL) Dalam Meningkatkan Pemahaman Konsep Peserta Didik”. Jurnal Tadris Matematika 2, no. 2 (December 18, 2019): 195-206. Accessed October 30, 2025. https://ejournal.uinsatu.ac.id/index.php/jtm/article/view/1698.