Rohani, Rohani, Erna Octavia, and Nurfitriani Nurfitriani. 2025. “Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Siswa ”. Jurnal Pendidikan Kewarganegaraan 9 (1):359-67. https://doi.org/10.31571/jpkn.v9i1.1750.