Inovasi Pembelajaran Matematika: Pendekatan Contextual Teaching and Learning (CTL) Berbantuan Media Konkret untuk Siswa Kelas 2. mutiarapgsd [Internet]. 2024 Jan. 3 [cited 2024 Nov. 25];1(1):19-2. Available from: https://jurnal.sekawansiji.org/index.php/mutiarapgsd/article/view/7