PENGEMBANGAN LKPD BERBANTUAN MICROSOFT POWERPOINT BERBASIS CREATIVE PROBLEM SOLVING TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA SMP. (2023). Jurnal Prodi Pendidikan Matematika (JPPM), 5(2), 674-687. https://jurnal.mipatek.upgripnk.ac.id/index.php/JPPM/article/view/599