Putra L, Salsabila N. Pengembangan Modul Digital Interaktif Materi Bilangan Pecahan Menggunakan Model Contextual Teaching and Learning Kelas 4 Sekolah Dasar. cendekia [Internet]. 7Aug.2023 [cited 16Apr.2026];7(3):2517-29. Available from: https://j-cup.org/index.php/cendekia/article/view/2057