ANALISIS KESULITAN BELAJAR MATEMATIKA MATERI PENGELOLAAN DATA PADA SISWA SEKOLAH DASAR. JPPD: Jurnal Penelitian Pendidikan Dasar, [S. l.], v. 3, n. 02, p. 200–209, 2026. Disponível em: https://journal.lumiverapublishing.org/index.php/jppd/article/view/536. Acesso em: 28 oct. 2026.