SAIFULLAH, Aep. Implementasi Model Project Based Learning untuk Mengembangkan Soft Skills dan Kualitas Hasil Belajar Siswa. Jurnal Pendidikan Kewarganegaraan, [S. l.], v. 5, n. 2, p. 137–150, 2018. DOI: 10.32493/jpkn.v5i2.y2018.p137-150. Disponível em: https://openjournal.unpam.ac.id/index.php/PKn/article/view/2006. Acesso em: 22 dec. 2024.