GULO, J. T. O.; SIMALANGO, H. M. RANCANG BANGUN APLIKASI REVIEW PENGUNJUNG TERHADAP PELAYANAN HOTEL PADA THE HILLS HOTEL BATAM. Journal of Digital Ecosystem for Natural Sustainability, [S. l.], v. 1, n. 1, p. 1–8, 2021. DOI: 10.63643/jodens.v1i1.16. Disponível em: https://journal.uvers.ac.id/index.php/jodens/article/view/16. Acesso em: 8 mei. 2025.