BERNARD, Martin; NURMALA, Nuni; MARIAM, Shinta; RUSTYANI, Nadila. Analisis Kemampuan Pemecahan Masalah Matematis Siswa SMP Kelas IX Pada Materi Bangun Datar. SJME (Supremum Journal of Mathematics Education), [S. l.], v. 2, n. 2, p. 77–83, 2018. DOI: 10.35706/sjme.v2i2.1317. Disponível em: https://journal-fkip.unsika.ac.id/index.php/supremum/article/view/1317. Acesso em: 22 jan. 2026.