ANALISIS KESULITAN PEMECAHAN MASALAH GEOMETRI BANGUN DATAR PADA SISWA KELAS V SD MIS ALWASLIYAH. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 9, n. 1, p. 133–137, 2026. DOI: 10.54314/jssr.v9i1.5788. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/5788.. Acesso em: 12 apr. 2026.