SETYOWATI, Hetining; ISMIYANTO, Ismiyanto; KHAERUDIN, Ariy. Pertanggungjawaban Perdata Terhadap Layanan Perpesanan Online Hotel Melalui E-Commerce Sebagai Upaya Perwujudan Kepastian Hukum (Studi Kasus Pada Hotel Ommaya di Kabupaten Sukoharjo) . Innovative: Journal Of Social Science Research, [S. l.], v. 5, n. 1, p. 5738–5750, 2025. DOI: 10.31004/innovative.v5i1.18003. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/18003. Acesso em: 18 aug. 2026.