SARI, Yayuk Lukita; SUBEKTI, Ervina Eka; WARDANA, M Yusuf Setia. ANALISIS KESULITAN BELAJAR PEMECAHAN MASALAH MATEMATIKA MATERI KPK DAN FPB KELAS IV SD. JS (JURNAL SEKOLAH), [S. l.], v. 4, n. 3, p. 183–190, 2020. DOI: 10.24114/js.v4i3.18522. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/js/article/view/18522. Acesso em: 4 aug. 2025.