Alkausar Saragih, Bambang Hermanto SBSB. KEMAMPUAN BERPIKIR KREATIF MELALUI MODEL PROBLEM BASED LEARNING BERBASIS ETNOMATEMATIKA DALAM PEMECAHAN MASALAH SISWA SMP. JIP [Internet]. 2026Jul.25 [cited 2026Aug.12];7(1):117-23. Available from: https://jurnal-lp2m.umnaw.ac.id/index.php/JIP/article/view/6829