Rahman, Akh Fajar, Sri Sukarni, and Hanni Mafuah. “STRATEGI GUEST SERVICE AGENT DALAM MEMAKSIMALKAN EFEKTFITAS KERJA DI HOTEL ROYAL AMBARRUKMO YOGYAKARTA”. JURNAL NUSANTARA 6, no. 1 (March 31, 2023): 20–27. Accessed April 19, 2024. https://jurnal.akparda.ac.id/index.php/nusantara/article/view/53.