Ganjar Hergiandari, Dedi Joko Purnomo. The Role Of Room Attendants In Increasing The Comfort Quality Of Guest Rooms At Artotel Gajahmada Hotel Semarang. ijellacush [Internet]. 2023 Sep. 5 [cited 2024 Jul. 5];1(3):156-67. Available from: https://pbsi-upr.id/index.php/ijellacush/article/view/312