NOVIAR, N.; ZULKARNAEN, rafiq; ARDIYANTI, yusi. PENINGKATAN KEMAMPUAN PENALARAN MATEMATIS SISWA SMP MELALUI MODEL PROBLEM-BASED LEARNING. Prosiding Sesiomadika, [S. l.], v. 1, n. 1a, 2021. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2137. Acesso em: 6 mei. 2024.