Rahayu TP. PENGEMBANGAN MODEL PEMBELAJARAN PROBLEM SOLVING BERBANTUAN LEARNING MANAGEMENT SYSTEM UNTUK MENGEMBANGKAN KETERAMPILAN BERPIKIR KRITIS SISWA. J. Learn. Technol. [Internet]. 2022 Dec. 31 [cited 2024 Apr. 27];1(2):63-72. Available from: https://jurnal.ut.ac.id/index.php/jlt/article/view/4176