PENGEMBANGAN LKPD BERBANTUAN MICROSOFT POWERPOINT BERBASIS CREATIVE PROBLEM SOLVING TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA SMP. JPPM [Internet]. 2023 Nov. 16 [cited 2025 Apr. 29];5(2):674-87. Available from: https://jurnal.mipatek.upgripnk.ac.id/index.php/JPPM/article/view/599