ANALISIS PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA SMPN 14 KOTA BENGKULU. j.pendidikan [Internet]. 2025 Dec. 30 [cited 2026 Aug. 29];4(2):135-42. Available from: https://journal.bengkuluinstitute.com/index.php/JURIP/article/view/1762