Okki Kurnia, Jontro Simanjuntak, Devid Trinaldo Simatupang, Nadia Widari Nasution, Noviana N. PENERAPAN KUALITAS PELAYANAN BAHASA MANDARIN BAGI FRONT DESK AGENT DI BATAM 1 HOTEL. JIRK [Internet]. 2026 Jan. 8 [cited 2026 Mar. 7];5(8):9887-900. Available from: https://mail.bajangjournal.com/index.php/JIRK/article/view/12218