Suryadi S, Nurasiah I, Khaleda Nurmeta I. PENINGKATAN KEMAMPUAN BERPIKIR KRITIS SISWA MELALUI MODEL PROBLEM BASED LEARNING MENGGUNAKAN MEDIA CONGKLAK. JPD [Internet]. 2023Jul.6 [cited 2026Apr.15];14(01):67-4. Available from: http://103.8.12.212:33180/unj/index.php/jpd/article/view/36346