NUR ALIN, P.; SUKATI, I. The Influence of Promotion, Brand Image, and Product Quality on Purchase Decisions at Star-Rated Hotel Restaurants in Batam. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam, [S. l.], v. 7, n. 2, p. 1017–1028, 2026. DOI: 10.47467/elmal.v7i2.11110. Disponível em: https://journal-laaroiba.com/ojs/index.php/elmal/article/view/11110. Acesso em: 31 may. 2026.