PENGARUH MODEL PROBLEM BASED LEARNING BERBANTUAN PERMAINAN DENGKLENG TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIKA SISWA KELAS V GUGUS VIII KECAMATAN BULELENG. widyajaya [Internet]. 2024 Sep. 10 [cited 2025 Nov. 15];4(2):305-18. Available from: https://journal.mpukuturan.ac.id/index.php/widyajaya/article/view/219