PERMANA, Natalis Sukma. PENGEMBANGAN E-BOOK KEPEDULIAN SOSIAL SEBAGAI MEDIA PENDIDIKAN KARAKTER DI STKIP WIDYA YUWANA MADIUN. Jurnal Pendidikan Karakter, [S. l.], v. 8, n. 2, 2017. DOI: 10.21831/jpk.v7i2.15662. Disponível em: https://journal.uny.ac.id/index.php/jpka/article/view/15662. Acesso em: 13 may. 2025.