“Inovasi Pembelajaran Matematika: Pendekatan Contextual Teaching and Learning (CTL) Berbantuan Media Konkret untuk Siswa Kelas 2”, mutiarapgsd, vol. 1, no. 1, pp. 19–29, Jan. 2024, Accessed: Nov. 25, 2024. [Online]. Available: https://jurnal.sekawansiji.org/index.php/mutiarapgsd/article/view/7