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 June 19, 2025. http://ejournal.iain-tulungagung.ac.id/index.php/jtm/article/view/1698.