Rambe, Rika Putri. “The Influence of the Contextual Teaching and Learning Approach on Elementary School Students’ Conceptual Understanding Ability in Mathematics Learning”. Jurnal Pendidikan Profesi Guru 4, no. 1 (February 28, 2026): 24–35. Accessed May 20, 2026. https://www.journal.ar-raniry.ac.id/index.php/ppg/article/view/10008.