ROHALY, Fitri; ABADI, Agung Prasetyo. PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN KONEKSI MATEMATIS SISWA SMP. Prosiding Sesiomadika, [S. l.], v. 1, n. 1b, 2021. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2093. Acesso em: 5 des. 2025.