PURWANTARA, Suhadi. SULITNYA MEMBANGUN DISIPLIN MASYARAKAT (HOW DIFFICULTY TO DEVELOP PEOPLE DISCOPLINE). Informasi, [S. l.], v. 36, n. 2, 2010. DOI: 10.21831/informasi.v2i2.6200. Disponível em: https://jurnal.uny.ac.id/index.php/informasi/article/view/6200. Acesso em: 5 jul. 2025.