Mayasari, Widya, and Istikomah Istikomah. “Development of Simple Fractions Mathematics E-Module to Improve Understanding of Grade 3 Students in Online Learning at Elementary Schools in Sidoarjo Regency: Pengembangan E-Modul Matematika Pecahan Sederhana Untuk Meningkatkan Pemahaman Siswa Kelas 3 Dalam Pembelajaran Daring Di Sekolah Dasar Kabupaten Sidoarjo”. Indonesian Journal of Education Methods Development 17, no. 2 (May 31, 2022): 10.21070/ijemd.v18i.641. Accessed November 21, 2024. https://ijemd.umsida.ac.id/index.php/ijemd/article/view/641.