BRATHATAPA, N. G. Penerapan Model Pembelajaran Problem Based Learning (PBL) untuk Meningkatkan Aktivitas dan Hasil Belajar PPKn pada Materi Kewenangan Lembaga–Lembaga Negara. Journal of Education Action Research, [S. l.], v. 5, n. 2, p. 171–178, 2021. DOI: 10.23887/jear.v5i2.33349. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/33349. Acesso em: 7 may. 2024.