PUTRA, Harry Dwi; HERMAN, Tatang; SUMARMO, Utari. Development of Student Worksheets to Improve the Ability of Mathematical Problem Posing. International Journal on Emerging Mathematics Education, [S. l.], v. 1, n. 1, p. 1–10, 2017. DOI: 10.12928/ijeme.v1i1.5507. Disponível em: https://journal.uad.ac.id/index.php/IJEME/article/view/5507. Acesso em: 4 nov. 2024.