Afrida Ermawati, E., Esa Riandy Cardias and Dony Sedyo Prakoso 2024. Implikasi Kualitas Pelayan Guest Relation Officer (GRO) Dalam Meningkatkan Kepuasan Tamu Di Sheraton Surabaya Hotel & Towers. Sadar Wisata: Jurnal Pariwisata. 7, 2 (Dec. 2024), 52–69. DOI:https://doi.org/10.32528/sw.v7i2.1778.