“Implementasi Digital Pre Check-in sebagai Strategi Pelayanan Front Office pada Hotel X di Tengah Lonjakan Kunjungan Akibat Event di Kawasan GBK” (2026) Integrative Perspectives of Social and Science Journal, 3(07 Juli), pp. 1384–1394. Available at: https://ipssj.com/index.php/ojs/article/view/1821 (Accessed: 21 October 2026).