RISKA VERONIKA; NILA SARTIKA ACHMADI; DEWI ANDRIANI. The Implementation of Waiters And Waitresses’ Upselling Techniques At Ticket’s Cafe of Horison Ultima Makassar Hotel. Pusaka : Journal of Tourism, Hospitality, Travel and Business Event, [S. l.], v. 2, n. 1, p. 59–65, 2024. DOI: 10.33649/pusaka.v2i1.41. Disponível em: https://journal.poltekparmakassar.ac.id/index.php/pusaka/article/view/26. Acesso em: 5 oct. 2024.