AHMADI, D.; SANTOSO, F.; AINORROFIQIE, A.; BUHAIRI, B. The Effect Of The Development Of Facilities And Services On The Level Of Customer Visits At Hotel De Baghraf Sumenep. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 4, p. 13981–13990, 2026. DOI: 10.31004/riggs.v4i4.5814. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/5814. Acesso em: 11 may. 2026.