Silvia Maristy, H. . and Yasmin Syifanisena, A.-N. (2020) “UPAYA TELEPHONE OPERATOR DALAM MENINGKATKAN KUALITAS PELAYANAN DI JAMBULUWUK MALIOBORO HOTEL YOGYAKARTA ”, JURNAL NUSANTARA, 3(1), pp. 13–22. Available at: https://jurnal.akparda.ac.id/index.php/nusantara/article/view/14 (Accessed: 5 February 2025).