PRANANTA, I Komang Yoga; INDRAYANI , I Gusti Ayu Putu Wita; ISWARINI, Ni Ketut. Strategi Up Selling di Hotel XXX Nusa Dua . Journal of Hospitality Accommodation Management (JHAM), [S. l.], v. 3, n. 1, p. 22–33, 2024. DOI: 10.52352/jham.v3i1.1321. Disponível em: https://ejournal.ppb.ac.id/index.php/jham/article/view/1321. Acesso em: 16 may. 2025.