Nyayu Ully Auliana. “Standar Reservasi Dalam Peningkatan Penjualan Kamar Di Hotel Duta Syariah Palembang”. Student Research Journal 1, no. 1 (January 23, 2023): 166–173. Accessed November 22, 2024. https://journal-stiayappimakassar.ac.id/index.php/srj/article/view/167.