Kalimatussadiah, Runisah, Lestari WD. MODEL PROBLEM BASED LEARNING BERBASIS STRATEGI MATHEMATICAL HABITS OF MIND BERBANTUAN MULTIMEDIA INTERAKTIF UNTUK MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS SISWA SMP. arsip [Internet]. 2019Dec.19 [cited 2025Apr.11];:211-7. Available from: https://prosiding.biounwir.ac.id/article/view/31