SUDARWAN, Robert Edy; RETNAWATI, Heri. Pengembangan perangkat assessment pembelajaran matematika pokok bahasan geometri dan pengukuran SMP/MTs. Jurnal Riset Pendidikan Matematika, [S. l.], v. 2, n. 2, p. 251–261, 2015. DOI: 10.21831/jrpm.v2i2.7344. Disponível em: https://journal.uny.ac.id/index.php/jrpm/article/view/7344. Acesso em: 11 may. 2025.