SIRWANTI, Sirwanti; RISKA, Riska. PENGARUH PENDEKATAN OPEN ENDED PROBLEM TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VII. Didaktika : Jurnal Kependidikan, [S. l.], v. 13, n. 1, p. 31–42, 2019. DOI: 10.30863/didaktika.v13i1.316. Disponível em: https://jurnal.iain-bone.ac.id/index.php/didaktika/article/view/316. Acesso em: 2 apr. 2026.