Firdaus WA, Jatmiko H. Pelayanan Lunch oleh Waiter dan Waitress pada Nusantara Restaurant di Ascent Premiere Hotel and Convention Malang. pjpp [Internet]. 2023 Nov. 1 [cited 2025 Apr. 20];1(1):8. Available from: https://journal.pubmedia.id/index.php/pjpp/article/view/1893