AFIANI, Kunti Dian Ayu; SYARIFUDDIN, Syarifuddin; SYAKRONI, Moch. This study aims to describe the Analisis Kemampuan Berpikir Matematika Siswa Tunagrahita di Madrasah Ibtidaiyah Muhammadiyah 27 Surabaya. Jurnal Penelitian IPTEKS, [S. l.], v. 9, n. 1, p. 71–78, 2024. DOI: 10.32528/penelitianipteks.v9i1.1524. Disponível em: https://ejurnal.unmuhjember.ac.id/index.php/PENELITIAN_IPTEKS/article/view/1524. Acesso em: 23 feb. 2026.