I MADE, S. ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN OPERASI HITUNG PECAHAN SISWA SEKOLAH DASAR. International Journal of Elementary Education, [S. l.], v. 2, n. 2, p. 144–155, 2018. DOI: 10.23887/ijee.v2i2.14417. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/14417. Acesso em: 17 jul. 2024.