RUZI, Fachrudin; MUZAKIR, Ully. PENGARUH PENDEKATAN PEMBELAJARAN PROBLEM POSING TERHADAP KEMAMPUAN REPRESENTASI MATEMATIKA SISWA PADA MATERI BANGUN DATAR SEGI EMPAT. Numeracy, [S. l.], v. 2, n. 1, p. 1–12, 2015. DOI: 10.46244/numeracy.v2i1.141. Disponível em: https://ejournal.bbg.ac.id/index.php/numeracy/article/view/141. Acesso em: 3 aug. 2026.