Mufthi Sadewa M, Dewi Azizah, Sriyono S. Pengembangan bahan ajar berbasis Adobe Flash Player pada materi operasi hitung bilangan bulat kelas VII . JPSE [Internet]. 2022Jul.10 [cited 2024Nov.23];8(1). Available from: https://ebook.umpwr.ac.id/index.php/jpse/article/view/2072