RIZKI, Alifian Kusuma. Implementasi Aplikasi E-Surat Pada Badan Kesatuan Bangsa dan Politik Kota Surabaya. Innovative: Journal Of Social Science Research, [S. l.], v. 5, n. 1, p. 4624–4632, 2025. DOI: 10.31004/innovative.v5i1.17917. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/17917. Acesso em: 22 aug. 2026.