Kurniyati, Nuharani Erningdyah. “Pengaruh Ketrampilan Bahasa Asing Terhadap Kelancaran Operasional Di Food and Beverage Product Hyatt Regency Yogyakarta”. Media Wisata 19, no. 1 (May 27, 2021): 97–108. Accessed May 4, 2024. http://jurnal.ampta.ac.id/index.php/MWS/article/view/70.