MARIA MAGHFIROH AGUSTIAN LAILI; SUKESI. The Influence of Sales Information Systems and Integrated Marketing Communication (IMC) Strategies on Customer Loyalty with the Role of Brand Ambassador as a Mediating Variable at PT Arwinda Tour and Travel Sidoarjo. Jurnal Bisnis, Ekonomi, Manajemen, dan Kewirausahaan , [S. l.], v. 2, n. 1, p. 117–122, 2024. DOI: 10.52909/jbemk.v4i2.183. Disponível em: https://www.abnus.org/jbemk/article/view/183. Acesso em: 30 mar. 2026.