WIDIASTUTI, Heni. MENINGKATKAN HASIL BELAJAR MATA PELAJARAN PPKN MENGGUNAKAN METODE CREATIVE PROBLEM SOLVING DI KELAS XI MIA 2 SMAN 1 KUBU. Jurnal Pendidikan Kewarganegaraan, [S. l.], v. 3, n. 1, p. 34–42, 2019. DOI: 10.31571/pkn.v3i1.1095. Disponível em: https://journal.ikippgriptk.ac.id/index.php/kewarganegaraan/article/view/1095. Acesso em: 3 may. 2024.